订单满￥1000免运费

富聪科技 | 全球电子元器件分销商

24小时咨询热线 0755 83957878

首页 > 产品 > 集成电路（ICs） > 电源管理（PMIC） > 交流直流转换器、离线开关

交流直流转换器、离线开关

制造商	系列	封装/外壳	包装	产品状态	输出隔离	内部开关	拓扑	电压 - 启动	电压 - 供应（Vcc/Vdd）	安装类型	占空比	频率 - 开关	电压 - 击穿	功率（瓦特）	故障保护	供应商设备封装	控制特性	认证	工作温度	等级
3PEAK Alpha Digital Analog Devices Inc. Analog Devices Inc./Maxim Integrated Cherry Americas LLC Chipown Diodes Incorporated Fairchild Semiconductor Fremont Micro Devices Ltd Harris Corporation Infineon Technologies Intersil Linear Technology (Analog Devices, Inc.) Microchip Technology Microsemi Corporation Monolithic Power Systems Inc. Mornsun America, LLC Motorola National Semiconductor NXP Semiconductors onsemi Panjit International Inc. Power Integrations Renesas Richtek USA Inc. ROHM Semiconductor Sanken Electric USA Inc. Sanyo Semtech Corporation STMicroelectronics Texas Instruments UMW Unitrode Vishay Siliconix	* - AccuSwitch™ AlphaZBL™ BD28C5xFJ-LB BM1Q0xxAFJ-LB BM2P06xxJ-Z BM2P10xxJ-Z ClampZero™ CoolMOS™ CoolMOS™, CoolSET™ CoolMOS™, CoolSET™-Q1 CoolMOS™, CoolSET™F3 CoolMOS™, CoolSET™F3R CoolMOS™, CoolSET™F3R80 CoolSET®-F3r80 CoolSET®F1 CoolSET®F2 CoolSET®F3 CoolSET®F3R CoolSET®F3R80 CoolSET™ Dr. Flyback™ ECOPACK® EZ-PD™ EZ-PD™ PAG1P FBSH FPS™ FPS™, mWSaver™ FSCQ FSFR FSFR-HS FSFR-US FSFR-XS GreenChip™ GreenChip™ II GreenChip™ III GreenLine™ HiperPLC™ HiperTFS® IN-PLUG® InnoSwitch™-CE InnoSwitch™-CH InnoSwitch™-CP InnoSwitch™-EP InnoSwitch™3-AQ InnoSwitch™3-CE InnoSwitch™3-CP InnoSwitch™3-EP InnoSwitch™3-MX InnoSwitch™3-Pro InnoSwitch™4-CZ InnoSwitch™4-Pro InnoSwitch™4-TN LinkSwitch® LinkSwitch®-CV LinkSwitch®-HF LinkSwitch®-II LinkSwitch®-LP LinkSwitch®-TN LinkSwitch®-TN2 LinkSwitch®-TNZ LinkSwitch®-XT LinkSwitch™-3 LinkSwitch™-4 LinkSwitch™-HP LinkSwitch™-TN2 LinkSwitch™-XT2 LinkZero™-AX LinkZero™-LP LM3001 LYTSwitch™-2 LYTSwitch™-4 LYTSwitch™-5 MP MPQ mWSaver™ NCP101X NCP1399 PeakSwitch® PowiGaN™, InnoSwitch™3-CE PowiGaN™, InnoSwitch™3-CP PowiGaN™, InnoSwitch™3-EP PowiGaN™, InnoSwitch™3-MX PowiGaN™, InnoSwitch™3-PD PowiGaN™, InnoSwitch™3-Pro Pump Express™ SmartJitter™ SMARTMOS™ Soft-Skip™ SSC1S310A SSC3S900 STARplug™ STR-A6000 STR-A6100 STR-L400 STR-L6400 STR-V100 STR-V600 STR-W6000S STR-W6200 STR-W6700 STR-X6700 STR-Y6700 STR2W100D STR3A100 STR3A200 STR4A100 TinySwitch® TinySwitch® Plus TinySwitch®-4 TinySwitch®-II TinySwitch®-III TinySwitch®-PK TOPSwitch® TOPSwitch®-FX TOPSwitch®-GX TOPSwitch®-HX TOPSwitch®-II TOPSwitch®-JX TRUECURRENT™ VIPER™ VIPer™ plus WSaver®	- 10-CFlatPack 10-DIP (0.300", 7.62mm) 10-SDIP (0.300", 7.62mm) 10-SDIP (0.300", 7.62mm), 9 Leads 10-SIP Module, 9 Leads, Formed Leads 10-SIP, 8 Leads 10-SOIC (0.154", 3.90mm Width) 10-SOIC (0.154", 3.90mm Width), Fused Leads 10-SOP (0.154", 3.90mm Width) 10-SOP (0.154", 3.90mm Width), 9 Leads 10-SSIP Module, 9 Leads, Formed Leads 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-VFDFN Exposed Pad 10-WQFN Exposed Pad 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad 12-BSOP (0.295", 7.50mm Width) Exposed Pad 12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad 12-WFDFN Exposed Pad 14-CDIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width), 11 Leads 14-SOIC (0.154", 3.90mm Width), 13 Leads 14-TSSOP (0.173", 4.40mm Width) 14-WFDFN Exposed Pad 15-VQFN Exposed Pad 16-DIP (0.300", 7.62mm) 16-DIP (0.400", 10.16mm) 16-PowerSMD Module (0.354", 9.00mm Width), 12 Leads 16-PowerSOIC (0.350", 8.89mm Width), 15 Leads 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width), 12 Leads 16-SOIC (0.154", 3.90mm Width), 12 Leads, Fused Leads 16-SOIC (0.154", 3.90mm Width), 13 Leads 16-SOIC (0.154", 3.90mm Width), 14 Leads 16-SOIC (0.154", 3.90mm Width), 15 Leads 16-SOIC (0.209", 5.30mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width), 13 Leads 16-SOIC (0.295", 7.50mm Width), 15 Leads 16-SSIP, 12 Leads, Exposed Pad, Formed Leads 16-SSOP (0.154", 3.90mm Width) 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-TSSOP (0.173", 4.40mm Width), 12 Leads 16-VFQFN, 15 Leads, Exposed Pad 16-WFDFN Exposed Pad 16-WFQFN Exposed Pad 18-DIP (0.300", 7.62mm) 18-SOIC (0.213", 5.40mm Width) 18-SOIC (0.213", 5.40mm Width), 16 Leads 18-SOIC (0.295", 7.50mm Width) 19-PowerWFQFN 20-DIP (0.300", 7.62mm) 20-LCC (J-Lead) 20-SOIC (0.295", 7.50mm Width) 20-SOP (0.213", 5.40mm Width), 16 Leads 20-SSOP (0.209", 5.30mm Width) 20-TSSOP (0.173", 4.40mm Width) 24-DIP (0.300", 7.62mm) 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads 24-SOIC (0.213", 5.40mm Width) 24-SOIC (0.295", 7.50mm Width), 23 Leads 24-UFQFN Exposed Pad 24-VFQFN Exposed Pad 24-VFQFN Exposed Pad, 24-MLF® 24-WFQFN Exposed Pad 28-LCC (J-Lead) 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads 28-PowerTSSOP (0.173", 4.40mm Width) 28-SOIC (0.295", 7.50mm Width) 28-WFQFN Exposed Pad 40-SOP (0.295", 7.50mm Width) Exposed Pad 7-DIP Module 7-SSIP, 6 Leads, Exposed Pad, Formed Leads 8-CDIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm), 7 Leads 8-DIP (0.300", 7.62mm), 7 Leads, Exposed Pad 8-PowerUDFN 8-SIP, 6 Leads 8-SMD (7 Leads), Gull Wing 8-SMD, Gull Wing 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOIC (0.154", 3.90mm Width), 7 Leads 8-SOIC (0.173", 4.40mm Width) 8-SOIC (0.295", 7.50mm Width) 8-TSSOP (0.173", 4.40mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-VDFN Exposed Pad Die Pentawatt-5 HV (Bent and Staggered Leads) PowerSO-10 Exposed Bottom Pad SC-74, SOT-457 SC-74A, SOT-753 SOT-23-5 Thin, TSOT-23-5 SOT-23-6 SOT-23-6 Thin, TSOT-23-6 TO-220-3 TO-220-4 Full Pack TO-220-4 Full Pack (Formed Leads) TO-220-4 Full Pack, Formed Leads TO-220-5 TO-220-5 Formed Leads TO-220-5 Full Pack TO-220-5 Full Pack, Formed Leads TO-220-6 Formed Leads TO-220-6 Full Pack, Formed Leads TO-220-7 (Formed Leads) TO-220-7 Formed Leads TO-220-7 Formed Leads, 5 Leads TO-220-7 Formed Leads, 6 Leads TO-251-3 Short Leads, IPAK, TO-251AA TO-252-3, DPAK (2 Leads + Tab), SC-63 TO-252-6, DPAK (5 Leads + Tab) TO-261-4, TO-261AA TO-262-6 Formed Leads TO-262-7 (6 Leads) Formed Leads TO-263-7, D2PAK (6 Leads + Tab), TO-263CB TO-263-8, D2PAK (7 Leads + Tab), TO-263CA TO-3P-5 TO-3P-5 Formed Leads TO-3P-5 Full Pack, Formed Leads TO-3P-7 Full Pack, Formed Leads TO-3PF-7, 5 Leads, Formed Leads	Bag Box Bulk Cut Tape (CT) Strip Tape & Reel (TR) Tray Tube	Active Discontinued at InFortune Last Time Buy Not For New Designs Obsolete	- Either Isolated Non-Isolated	- Four Switches No Yes	- Boost, Buck, Buck-Boost, Flyback Boost, Buck, Flyback, Forward Boost, Buck, Half-Bridge, Push-Pull Boost, Cuk, Flyback Boost, Flyback Boost, Flyback, Forward Boost, Flyback, SEPIC Buck Buck, Boost, Buck-Boost, Flyback Buck, Buck-Boost Buck, Buck-Boost, Flyback Buck, Flyback Buck, Forward Converter Buck-Boost, Flyback Flyback Flyback, Forward Flyback, Forward, Half-Bridge Flyback, Secondary Side SR Flyback, Step-Down (Buck), Step-Up (Boost) Forward Forward Converter Forward, Secondary Side SR Full-Bridge Full-Bridge, Half-Bridge, Push-Pull Half-Bridge Inductorless Push-Pull Secondary Side SR Shunt Step-Down (Buck)	- 10 V 10.2 V 10.3 V 10.4 V 10.5 V 10.7 V 10.75 V 11 V 11.1 V 11.3 V 11.4 V 11.5 V 11.6 V 11.7 V 11.8 V 11.9 V 12 V 12.1 V 12.5 V 12.6 V 12.7 V 12.8 V 13 V 13.1 V 13.2 V 13.3 V 13.4 V 13.5 V 13.7 V 14 V 14.3 V 14.4 V 14.5 V 14.75 V 14.9 V 15 V 15.1 V 15.2 V 15.25 V 15.3 V 15.5 V 15.8 V 16 V 16.2 V 16.4 V 16.5 V 17 V 17.2 V 17.3 V 17.5 V 17.6 V 18 V 18.2 V 18.5 V 19.4 V 19.5 V 2.1 V 2.3 V 2.4 V 20 V 20.5 V 20.6 V 21 V 21.5 V 21.6 V 22 V 22.3 V 23.6 V 28 V 29 V 3.05 V 3.9 V 30 V 37.9 V 4 V 4.6 V 4.8 V 47 V 5 V 5.1 V 5.2 V 5.3 V 5.5 V 5.9 V 500 mV 6 V 6.3 V 650 mV 7 V 7.6 V 7.7 V 7.9 V 8 V 8.1 V 8.2 V 8.4 V 8.5 V 8.7 V 8.8 V 9 V 9.1 V 9.2 V 9.3 V 9.5 V 95 V	- 0.8V ~ 30V 0V ~ 120V 0V ~ 21V 10.1V ~ 24.5V 10.1V ~ 30V 10.2V ~ 18V 10.3V ~ 18V 10.3V ~ 26V 10.5V ~ 22V 10.5V ~ 25V 10.5V ~ 26V 10.5V ~ 27V 10.5V ~ 28V 10.5V ~ 36V 10.6V ~ 14.05V 10.6V ~ 16V 10.6V ~ 20V 10.8V ~ 24V 10.8V ~ 27V, 11.04V ~ 27V 10.8V ~ 385V 10.9V ~ 30V 10V 10V ~ 100V 10V ~ 16V 10V ~ 18V 10V ~ 20V 10V ~ 22V 10V ~ 24V 10V ~ 25.5V 10V ~ 25V 10V ~ 26V 10V ~ 27V 10V ~ 28V 10V ~ 30V 10V ~ 32V 10V ~ 35V 10V ~ 38V 10V ~ 50V 11.1V ~ 13.4V 11.1V ~ 26V 11.2V ~ 36V 11.3V ~ 25V 11.5V ~ 23.5V 11.5V ~ 23V 11V ~ 20V 11V ~ 24.7V 11V ~ 25V 11V ~ 27V 11V ~ 30V 11V ~ 60V 12.2V ~ 30V 12.5V ~ 24V 12.5V ~ 30V 120V ~ 240V 12V ~ 14.04V 12V ~ 15.12V 12V ~ 16.2V 12V ~ 19.44V 12V ~ 24V 12V ~ 25V 12V ~ 30V 12V ~ 34V 13.4V ~ 38V 13V ~ 15.5V 13V ~ 16.5V 14.6V ~ 16.6V 14V ~ 100V 14V ~ 30V 14V ~ 34V 15V ~ 27.5V 15V ~ 275V 15V ~ 30V 15V ~ 32V 15V ~ 38V 16V 16V (Max) 17V ~ 19V 18V 18V ~ 80V 2.55V ~ 20V 2.7V ~ 30V 2.7V ~ 32V 2.7V ~ 5.5V 2.7V ~ 6.5V 20V 20V ~ 26V 22.7V 24V, 30V 24V, 32V 25V 26V 28V 3.42V ~ 3.78V 3.5V ~ 30V 3.6V ~ 5V 3.8V 3.8V ~ 15V 30V 30V ~ 1000V 30V ~ 520V 30V ~ 550V 30V ~ 925V 32V (Max) 35V 35V (Max) 375V 37V ~ 57V 4.2V ~ 60V 4.45V ~ 4.6V 4.5V ~ 13.2V 4.5V ~ 14V 4.5V ~ 29V 4.5V ~ 30V 4.5V ~ 36V 4.6V ~ 25V 4.8V ~ 24V, 9.5V ~ 30V 40V ~ 650V 45V 4V ~ 16V 5.3V ~ 22V 5.3V ~ 5.6V 5.3V ~ 6.5V 5.4V ~ 6V 5.5V ~ 18V 5.5V ~ 25V 5.5V ~ 32V 5.5V ~ 5.7V 5.8V 5.8V ~ 25V 5.8V ~ 30V 5.8V ~ 35V 5.9V ~ 30V 5.9V ~ 375V 5V 5V ~ 10V 5V ~ 16.5V 5V ~ 21V 5V ~ 23V 5V ~ 25V 5V ~ 30V 6.1V ~ 28V 6.3V ~ 10V 6.3V ~ 9.3V 6.5V 6.5V ~ 18V 6.5V ~ 20V 6.5V ~ 28V 6.5V ~ 30V 6.6V ~ 16V 6.6V ~ 28V 6.6V ~ 30V 6.7V ~ 20V 6.7V ~ 30V 6.82V ~ 25V 6.8V ~ 35V 6.95V ~ 40V 6.9V ~ 28V 60V ~ 550V 6V ~ 10V 6V ~ 18V 6V ~ 24V 6V ~ 25V 6V ~ 30V 6V ~ 9.3V 7.2V ~ 10V 7.3V ~ 30V 7.4V ~ 20V 7.5V ~ 10V 7.5V ~ 18V 7.5V ~ 23V 7.5V ~ 25V 7.5V ~ 26V 7.5V ~ 30V 7.5V ~ 40V 7.5V ~ 45V 7.6V 7.6V ~ 16V 7.6V ~ 20V 7.6V ~ 30V 7.7V ~ 18V 7.7V ~ 20V 7.7V ~ 26V 7.7V ~ 8.5V 7.8V ~ 16V 7.8V ~ 32V 7.8V ~ 8.6V 7.9V ~ 19V 7V ~ 20V 7V ~ 25V 7V ~ 26V 7V ~ 27.5V 7V ~ 30V 7V ~ 36V 7V ~ 50V 7V ~ 8.2V 8.1V ~ 15V 8.1V ~ 32V 8.2V ~ 20V 8.2V ~ 8.8V 8.3V ~ 11V 8.3V ~ 12V 8.3V ~ 13.5V 8.3V ~ 14V 8.3V ~ 15V 8.3V ~ 25V 8.3V ~ 36V 8.4V ~ 14.5V 8.4V ~ 19V 8.4V ~ 20V 8.4V ~ 25V 8.4V ~ 30V 8.4V ~ 9.5V 8.5V ~ 10V 8.5V ~ 15V 8.5V ~ 16V 8.5V ~ 20V 8.5V ~ 21V 8.5V ~ 23.5V 8.5V ~ 24V 8.5V ~ 25V 8.5V ~ 26V 8.5V ~ 32V 8.5V ~ 35V 8.5V ~ 40V 8.7V ~ 20V 8.7V ~ 22V 8.85V ~ 16V 8.8V ~ 28V 8.8V ~ 30V 8.8V ~ 35V 8.9V ~ 15.5V 8.9V ~ 18V 8.9V ~ 26V 8.9V ~ 28V 8.9V ~ 35V 85V ~ 264V 85V ~ 265V 85V ~ 277VAC 85V ~ 305V 85VAC ~ 285VAC 8V 8V ~ 15V 8V ~ 16.6V 8V ~ 18V 8V ~ 19V 8V ~ 20V 8V ~ 21V 8V ~ 23V 8V ~ 24V 8V ~ 25V 8V ~ 26V 8V ~ 27V 8V ~ 29V 8V ~ 30V 8V ~ 32V 8V ~ 38V 8V ~ 80V 9.25V ~ 20V 9.2V ~ 10.5V 9.3V ~ 20V 9.3V ~ 28V 9.3V ~ 55V 9.4V ~ 22V 9.4V ~ 35V 9.5V ~ 10.8V 9.5V ~ 12.96V 9.5V ~ 13.5V 9.5V ~ 20V 9.5V ~ 22V 9.5V ~ 24V 9.5V ~ 28V 9.5V ~ 40V 9.7V ~ 35V 9.8V ~ 35V 9.9V ~ 20V 9.9V ~ 30V 90V ~ 264V 90V ~ 265V 9V ~ 15V 9V ~ 16V 9V ~ 17V 9V ~ 18V 9V ~ 20V 9V ~ 23V 9V ~ 24V 9V ~ 28V 9V ~ 30V 9V ~ 35V 9V ~ 36V 9V ~ 38V 9V ~ 40V 9V ~ 56V	- Surface Mount Through Hole	- 100% 40% 45% 45.6% 46.5% 47% 48% 48%, 82% 49% 50% 52% 54% 55% 57% 60% 62% 62%, 80% 63% 64% 65% 66% 66.5% 66.8% 67% 68% 68.5% 69% 7.6% 70% 71% 72% 72.5% 73% 74% 75% 76% 77% 77.5% 78% 78.5% 79% 79.5% 80% 81.5% 82% 82.5% 83% 85% 90% 92% 93% 93.5% 94% 94.5% 95% 96% 97% 99% 99.9%	- 100Hz ~ 500kHz 100kHz 100kHz ~ 1.2MHz 100kHz ~ 1.5MHz 100kHz ~ 150kHz 100kHz ~ 1MHz 100kHz ~ 350kHz 100kHz ~ 600kHz 102kHz 105kHz 10kHz ~ 100kHz 10kHz ~ 1MHz 10kHz ~ 200kHz 10kHz ~ 300kHz 10MHz 110kHz 110kHz ~ 150kHz 114kHz ~ 148kHz 115kHz 119kHz ~ 159kHz, 110kHz ~ 150kHz 12.5kHz ~ 625kHz 120Hz ~ 75kHz 120kHz 120kHz ~ 136kHz 123kHz 124kHz ~ 140kHz 125kHz 126kHz 130kHz 130kHz, 200kHz 132.7kHz 132kHz 132kHz ~ 264kHz 133kHz 134kHz 136kHz 140kHz 150kHz 150kHz ~ 1MHz 150kHz ~ 300kHz 170Hz ~ 100kHz 18.4kHz ~ 24.4kHz 18.5kHz ~ 130kHz 18kHz ~ 100kHz 18kHz ~ 22kHz 196kHz 19kHz ~ 25kHz 1kHz ~ 100kHz 1kHz ~ 130kHz 1kHz ~ 140kHz 1MHz 200Hz ~ 120kHz 200kHz 20kHz 20kHz ~ 150kHz 20kHz ~ 200kHz 20kHz ~ 250kHz 20kHz ~ 50kHz 20kHz ~ 60kHz 20kHz ~ 750kHz 20kHz ~ 85kHz 21kHz 22.5kHz ~ 50.5kHz 225kHz 22kHz 22kHz ~ 65kHz 22kHz ~ 70kHz 23kHz ~ 100kHz 23kHz ~ 105kHz 23kHz ~ 52kHz 23kHz, 26.5kHz 240kHz 24kHz ~ 120kHz 24kHz ~ 125kHz 24kHz ~ 85kHz 25.5kHz ~ 128kHz 250kHz 25kHz 25kHz ~ 1.25MHz 25kHz ~ 125kHz 25kHz ~ 130kHz 25kHz ~ 132.5kHz 25kHz ~ 132kHz 25kHz ~ 175kHz 25kHz ~ 95kHz 26.5kHz ~ 118kHz 26.5kHz ~ 78kHz 260kHz 262kHz 270kHz 277kHz 27kHz 27kHz ~ 65kHz 28.3kHz ~ 300kHz 28kHz 2MHz 300kHz 30kHz 30kHz ~ 120kHz 30kHz ~ 133kHz 30kHz ~ 180kHz 30kHz ~ 42kHz 30kHz, 120kHz 31.5kHz ~ 300kHz 32Hz ~ 83kHz 32kHz ~ 300kHz 33kHz 350Hz ~ 85kHz 360kHz 36kHz ~ 130kHz 400kHz 40kHz 40kHz ~ 130kHz 40kHz ~ 1MHz 420Hz ~ 115kHz 420Hz, 5kHz, 21kHz, 76kHz 420kHz 43kHz 44kHz 45kHz 46kHz 47kHz ~ 53kHz 48kHz ~ 67kHz 500Hz ~ 150KHz 500kHz 50Hz ~ 60Hz 50kHz 50kHz ~ 100kHz 50kHz ~ 130kHz 50kHz ~ 140kHz 50kHz ~ 1MHz 50kHz ~ 300kHz 50kHz ~ 500kHz 50kHz ~ 609kHz 50kHz ~ 750kHz 525kHz ~ 2.05MHz 52kHz 55kHz ~ 67kHz 5kHz ~ 76kHz 6.5kHz ~ 175kHz 600kHz 60kHz 60kHz ~ 140kHz 60kHz ~ 235kHz 60kHz ~ 500kHz 60kHz ~ 74kHz 60kHz ~ 80kHz 62kHz 62kHz ~ 68kHz 63kHz 64kHz 650Hz ~ 80kHz 650kHz 65kHz 65kHz ~ 100kHz 65kHz, 100kHz 66.5kHz 66kHz 66kHz ~ 132kHz 66kHz, 132kHz 67.5kHz ~ 285kHz 67kHz 680Hz ~ 100kHz 700kHz 70kHz 70kHz ~ 90kHz 71kHz 72Hz ~ 40kHz 72kHz 73kHz 740Hz 75Hz ~ 40kHz 75kHz 75kHz ~ 140kHz 79kHz 80kHz 80kHz ~ 90kHz 83kHz 85kHz 85kHz ~ 140kHz 85kHz ~ 90kHz 89kHz 90kHz ~ 110kHz 90kHz ~ 125kHz 90kHz, 120kHz, 180kHz, 240kHz 91.5kHz 94.3kHz ~ 132kHz 94kHz ~ 106kHz Up to 100kHz Up to 150kHz Up to 166kHz Up to 1MHz Up to 200kHz Up to 250kHz Up to 2MHz Up to 300kHz Up to 400kHz Up to 500kHz Up to 600kHz Up to 85kHz	- 1000V 1050V 120V 150V 1700V 200V 350V 375V 400V 450V 500V 530V, 725V 600V 618V 620V 650V 650V, 725V 670V 700V 725V 730V 750V 790V 800V 850V 900V 950V	- 1 W 1.3 W 1.45 W 1.5 W 1.56 W 1.66 W 1.9 W 10 W 100 W 102 W 105 W 106 W 109 W 11 W 11.5 W 110 W 111 W 115 W 117 W 119 W 12 W 12.5 W 120 W 122 W 125 W 126 W 128 W 13 W 13.5 W 130 W 135 W 137 W 14 W 14.5 W 140 W 145 W 148 W 15 W 15.5 W 150 W 153 W 157 W 16 W 160 W 162 W 165 W 17 W 17.1 W 170 W 178 W 18 W 180 W 19 W 190 W 192 W 193 W 195 W 2 W 2.3 W 2.4 W 2.5 W 2.7 W 2.8 W 20 W 200 W 205 W 21 W 210 W 22 W 220 W 23 W 23.5 W 236 W 238 W 24 W 240 W 244 W 25 W 250 W 259 W 26 W 260 W 27 W 27.5 W 275 W 28 W 280 W 29 W 290 W 3 W 3.1 W 3.3 W 30 W 300 mW 300 W 305 W 31 W 310 W 32 W 320 W 326 W 33 W 33.5 W 333 W 34 W 35 W 350 W 36 W 36.5 W 360 W 37 W 37.5 W 375 W 38 W 388 W 39 W 4 W 4.1 W 4.5 W 40 W 400 mW 400 W 41 W 41.5 W 414 W 42 W 43 W 44 W 44.5 W 45 W 450 W 46 W 47 W 48 W 49 W 5 W 5.1 W 5.5 W 50 W 51 W 52 W 53 W 54 W 54.8 W 55 mW 55 W 56 W 56.4 W 57 W 58 W 59 W 6 W 6.1 W 6.5 W 6.7 W 60 W 600 W 62 W 64 W 65 W 66 W 67 W 68 W 7 W 7.2 W 7.3 W 7.5 W 70 W 71 W 73 W 74 W 75 W 77 W 78 W 79 W 8 W 8.3 W 8.5 W 80 W 81 W 82 W 85 W 88 W 9 W 9.5 W 90 W 91 W 95 W	- Current Limiting Current Limiting, Open Circuit, Over Load, Over Temperature, Over Voltage Current Limiting, Open Circuit, Over Load, Over Temperature, Over Voltage, UVLO Current Limiting, Open Circuit, Over Temperature, Over Voltage Current Limiting, Open Circuit, Over Temperature, Over Voltage, UVLO Current Limiting, Open Loop, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Current Limiting, Open Loop, Over Load, Over Temperature Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, UVLO Current Limiting, Open Loop, Over Load, Over Temperature, Short Circuit Current Limiting, Open Loop, Over Load, Over Temperature, Short Circuit, UVLO Current Limiting, Open Loop, Over Load, Over Voltage Current Limiting, Open Loop, Over Power, Over Temperature, Over Voltage Current Limiting, Open Loop, Over Temperature Current Limiting, Open Loop, Over Temperature, Over Voltage Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Open Loop, Over Temperature, Short Circuit Current Limiting, Open Loop, Over Voltage Current Limiting, Open Loop, Over Voltage, Short Circuit Current Limiting, Over Load Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, UVLO Current Limiting, Over Load, Over Power, Over Voltage, Short Circuit Current Limiting, Over Load, Over Power, Short Circuit Current Limiting, Over Load, Over Temperature Current Limiting, Over Load, Over Temperature, Over Voltage Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO Current Limiting, Over Load, Over Temperature, Short Circuit Current Limiting, Over Load, Over Temperature, UVLO Current Limiting, Over Load, Over Voltage Current Limiting, Over Load, Over Voltage, Short Circuit Current Limiting, Over Load, Over Voltage, UVLO Current Limiting, Over Load, Short Circuit Current Limiting, Over Power, Over Temperature Current Limiting, Over Power, Over Temperature, Over Voltage Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Over Power, Over Temperature, Short Circuit Current Limiting, Over Power, Over Voltage Current Limiting, Over Power, Over Voltage, Short Circuit Current Limiting, Over Temperature Current Limiting, Over Temperature, Open Circuit, Over Voltage, Short Circuit Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO Current Limiting, Over Temperature, Over Voltage, UVLO Current Limiting, Over Temperature, Short Circuit Current Limiting, Over Temperature, Short Circuit, UVLO Current Limiting, Over Temperature, UVLO Current Limiting, Over Voltage Current Limiting, Over Voltage, Short Circuit Current Limiting, Over Voltage, UVLO Current Limiting, Short Circuit Current Limiting, UVLO Open Circuit, Over Temperature, Over Voltage, Short Circuit Open Circuit, Over Voltage, Short Circuit Open Loop, Over Load, Over Temperature, Over Voltage Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Open Loop, Over Load, Over Temperature, Short Circuit Open Loop, Over Load, Over Temperature, Short Circuit, UVLO Open-Loop, Overload, Over-Temperature, Over-Voltage, Sensing-Short, UVLO Over Current, Over Temperature, Over Voltage, Short Circuit Over Current, Over Voltage Over Current, Over/Under Voltage, Short Circuit Over Load, Open Loop, Short Circuit, Thermal Shutdown Over Load, Over Power, Over Temperature, Over Voltage Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Over Load, Over Power, Over Temperature, Short Circuit Over Load, Over Power, Over Voltage, Short Circuit Over Load, Over Temperature, Over Voltage Over Load, Over Temperature, Over Voltage, Short Circuit Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Over Load, Over Temperature, Short Circuit Over Load, Over Voltage Over Power, Over Temperature, Over Voltage Over Power, Over Temperature, Over Voltage, Short Circuit Over Power, Over Voltage, Short Circuit Over Power, Short Circuit Over Temperature Over Temperature, Over Voltage Over Temperature, Over Voltage, Short Circuit Over Temperature, Short Circuit Over Voltage Over Voltage, Short Circuit Short Circuit UVLO	- 10-CFlatPack 10-DFN (3x3) 10-MLP (4x3) 10-MSOP 10-PowerSO 10-QFN (3x3) 10-SDIP 10-SO 10-SO Type A1 10-SOIC 10-SOIC Batwing 10-SSOP 10-WQFN (4x3) 12-ESOP 12-TDFN (3x3) 13-SOIC 14-CERDIP 14-DIP 14-PDIP 14-SO 14-SOIC 14-SOIC-11 14-TDFN (4x3) 14-TSSOP 15-QFN (5x6) 16-DIP 16-HSOP 16-MSOP-EP 16-PDIP 16-QFN (5x6) 16-SO 16-SO B 16-SOIC 16-SOP 16-SSOP 16-TDFN (5x4) 16-TQFN (3x3) 16-TSOICW15 16-TSSOP 16-TSSOP-EP 16-WQFN (3x3) 18-PDIP 18-SOIC 18-SOP 18-TSSOP 19-QFN (3x4) 20-PDIP 20-PLCC (9x9) 20-SOIC 20-SOP 20-SSOP 20-SSOPA_16A 20-TSSOP 24-MLF® (4x4) 24-PDIP 24-QFN (4x4) 24-SOIC 24-SOP 24-WQFN (4x4) 28-HTSSOP 28-PLCC (11.51x11.51) 28-SOIC 28-WQFN (5x5) 40-HSOP 5-PENTAWATT 6-SSOP 6-TSOP 7-DIP 7-DIP-AK 7-DIPK 7-LSOP 7-PDIP 7-PDIP, Gullwing 7-SO 7-SOIC 7-SOP 7-SOP-JS 8-CDIP 8-CERDIP 8-DFN (4x4) 8-DIP 8-HSON 8-HTSOP-J 8-LSOP 8-MDIP 8-Mini DIP 8-MSOP 8-PDIP 8-PDIP-7B 8-PDIP-7EP 8-PDIP-B 8-PDIP-C 8-SIP 8-SMD 8-SO 8-SO Type A1 8-SOIC 8-SOIC-7A 8-SOIC-7B 8-SOIC-EP 8-SOICE 8-SOP 8-SOP-J 8-TSSOP 8-uMAX/uSOP 8-VSSOP 9-SIP 9-SIP (L forming) 9-SOIC 9-SSOP D2PAK-5 D2PAK-6 Die DPAK eDIP-12 eSIP-16B eSIP-7C eSIP-7F eSOP-R16B I2-PAK-6 (Forming) InSOP-24C InSOP-24D InSOP-T28B InSOP-T28D IPAK MinSOP-16A PG-DIP-7 PG-DIP-7-1 PG-DIP-7-10 PG-DIP-7-4 PG-DIP-8 PG-DIP-8-4 PG-DSO-12 PG-DSO-12-10 PG-DSO-12-19 PG-DSO-12-21 PG-DSO-14-800 PG-DSO-16 PG-DSO-8 PG-TO220-6-247 PG-TO220-6-347 PG-TO220-6-46 PG-TO220-6-47 SC-74 SDIP-10C SMD-8B SMD-8C SO-8C SOT-223 (TO-261) SOT-223-4 SOT-23-5 SOT-23-6 SOT-25 SOT-26 SOT-26 (Type A1) STA-10L SuperSOT™-6 TO-220 TO-220-3 TO-220-5 TO-220-6 TO-220-6L (Forming) TO-220-6M TO-220-7 TO-220-7B TO-220-7C TO-220F-4 TO-220F-4L TO-220F-4L (Forming) TO-220F-5L TO-220F-5L (Forming) TO-220F-6L TO-220F-6L (Forming) TO-220F-6L (L-Forming) TO-220F-6L (U-Forming) TO-220F-6L (W-Forming) TO-220F-7 TO-262-7C TO-263-7 TO-263-7C TO-3P TO-3P-5L TO-3P-5L (Forming) TO-3PF-5L (Forming) TO-3PF-7L (Forming) TSOT-23-5	- Current Limit, Enable Current Limit, Frequency Control, Ramp EN EN, Frequency Control EN, Frequency Control, Soft Start EN, Frequency Control, Soft Start, Sync EN, Frequency Control, Sync EN, Power Good, Soft Start EN, Power Good, Soft Start, Sync EN, Soft Start EN, Soft Start, Sync Enable, Frequency Control, Soft Start Frequency Control Frequency Control, Soft Start Frequency Control, Soft Start, Sync Frequency Control, Sync Power Good Power Good, Soft Start Soft Start Soft Start, Sync Sync	- AEC-Q100 AEC-Q101 MIL-STD-883B	- -10°C ~ 70°C (TA) -20°C ~ 115°C (TA) -20°C ~ 125°C (TA) -20°C ~ 125°C (TJ) -20°C ~ 145°C (TJ) -20°C ~ 150°C (TJ) -20°C ~ 70°C (TA) -20°C ~ 85°C (TA) -25°C ~ 110°C -25°C ~ 125°C (TA) -25°C ~ 125°C (TJ) -25°C ~ 130°C (TJ) -25°C ~ 150°C (TJ) -25°C ~ 85°C (TA) -30°C ~ 125°C (TA) -40°C ~ 100°C (TJ) -40°C ~ 105°C -40°C ~ 105°C (TA) -40°C ~ 105°C (TJ) -40°C ~ 110°C (TA) -40°C ~ 115°C (TA) -40°C ~ 125°C -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 130°C (TJ) -40°C ~ 140°C (TJ) -40°C ~ 145°C (TJ) -40°C ~ 150°C -40°C ~ 150°C (TA) -40°C ~ 150°C (TC) -40°C ~ 150°C (TJ) -40°C ~ 155°C (TJ) -40°C ~ 80°C -40°C ~ 85°C -40°C ~ 85°C (TA) -50°C ~ 150°C (TJ) -55°C ~ 125°C (TA) -55°C ~ 125°C (TJ) -55°C ~ 150°C -55°C ~ 150°C (TJ) 0°C ~ 100°C (TA) 0°C ~ 100°C (TJ) 0°C ~ 125°C (TA) 0°C ~ 125°C (TJ) 0°C ~ 150°C (TJ) 0°C ~ 70°C 0°C ~ 70°C (TA) 0°C ~ 75°C 125°C (TJ) 150°C (TJ)	- Automotive Military

全部重置

全部应用

结果

厂商料号	库存情况	价格	数量	数据表	系列	封装/外壳	包装	产品状态	输出隔离	内部开关	拓扑	电压 - 启动	电压 - 供应（Vcc/Vdd）	安装类型	占空比	频率 - 开关	电压 - 击穿	功率（瓦特）	故障保护	供应商设备封装	控制特性	认证	工作温度	等级
UCC35701D IC OFFLINE SW MULT TOP 14SOIC Texas Instruments	4	-	询价单	数据表	-	14-SOIC (0.154", 3.90mm Width)	Bulk	Active	Isolated	No	Boost, Buck, Flyback, Forward	13 V	9V ~ 15V	Surface Mount	99%	700kHz	-	-	Current Limiting	14-SOIC	Soft Start, Sync	-	-55°C ~ 150°C (TJ)	-
LT1244IS8#PBF IC OFFLINE SWITCH BUCK 8SOIC Analog Devices Inc.	1,551	-	询价单	数据表	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Isolated	No	Buck	16 V	10V ~ 25V	Surface Mount	48%	Up to 500kHz	-	-	-	8-SO	Frequency Control	-	-40°C ~ 100°C (TJ)	-
LT1738EG#PBF IC OFFLINE SW MULT TOP 20SSOP Analog Devices Inc.	758	-	询价单	数据表	-	20-SSOP (0.209", 5.30mm Width)	Tube	Active	Isolated	No	Boost, Cuk, Flyback	-	2.55V ~ 20V	Surface Mount	93.5%	20kHz ~ 250kHz	-	-	-	20-SSOP	EN, Frequency Control, Soft Start, Sync	-	-40°C ~ 125°C (TJ)	-
LT3798MPMSE#PBF IC OFFLINE SWITCH FLYBACK 16MSOP Analog Devices Inc.	64	-	询价单	数据表	-	16-TFSOP (0.118", 3.00mm Width) Exposed Pad	Tube	Active	Isolated	No	Flyback	-	10V ~ 38V	Surface Mount	-	500Hz ~ 150KHz	-	-	-	16-MSOP-EP	-	-	-55°C ~ 150°C	-
LNK4022S-TL IC OFFLINE SW FLYBACK SOT23-6 Power Integrations	29,944	-	询价单	数据表	LinkSwitch™-4	SOT-23-6	Tape & Reel (TR)	Active	Isolated	No	Flyback	-	5V ~ 16.5V	Surface Mount	-	65kHz	-	6.5 W	Over Temperature, Over Voltage, Short Circuit	SOT-23-6	-	-	-25°C ~ 125°C (TJ)	-
LNK4023D-TL IC OFFLINE SWITCH FLYBACK 8SO Power Integrations	3,195	-	询价单	数据表	LinkSwitch™-4	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Isolated	No	Flyback	-	5V ~ 16.5V	Surface Mount	-	65kHz	-	10 W	Over Temperature, Over Voltage, Short Circuit	8-SO	-	-	-25°C ~ 125°C (TJ)	-
UCC28722DBVR IC OFFLINE SW FLYBACK SOT23-6 Texas Instruments	10,775	-	询价单	数据表	-	SOT-23-6	Tape & Reel (TR)	Active	Isolated	No	Flyback	21 V	9V ~ 35V	Surface Mount	-	650Hz ~ 80kHz	-	-	Current Limiting, Over Voltage	SOT-23-6	-	-	-40°C ~ 125°C (TJ)	-
AL17051V5W5-7 LED HV INT SWITCH SOT25 T&R 3K Diodes Incorporated	2,344	-	询价单	数据表	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Non-Isolated	Yes	Buck	3.05 V	2.7V ~ 6.5V	Surface Mount	-	-	700V	-	Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO	SOT-25	Soft Start	-	-40°C ~ 105°C (TA)	-
NCP1253BSN65T1G IC PWM CTLR OCP AUTO onsemi	1,405	-	询价单	数据表	-	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Active	Isolated	No	Flyback	18 V	8.8V ~ 28V	Surface Mount	80%	65kHz	-	-	Current Limiting, Open Loop, Over Voltage, Short Circuit	6-TSOP	Frequency Control, Soft Start	-	150°C (TJ)	-
LNK3204P IC OFFLINE SWITCH MULT TOP 8DIP Power Integrations	10,251	-	询价单	数据表	LinkSwitch™-TN2	8-DIP (0.300", 7.62mm), 7 Leads	Tube	Active	Non-Isolated	Yes	Buck, Buck-Boost, Flyback	-	-	Through Hole	69%	66kHz	725V	-	Current Limiting, Over Temperature, Over Voltage, Short Circuit	8-PDIP-C	-	-	-40°C ~ 125°C (TJ)	-
LNK3302D-TL IC OFFLINE SWITCH MULT TOP 8SO Power Integrations	9,413	-	询价单	数据表	LinkSwitch®-TNZ	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Buck, Buck-Boost, Flyback	18 V	-	Surface Mount	69%	66kHz	725V	3 W	Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit	SO-8C	EN, Soft Start	-	-40°C ~ 150°C (TJ)	-
LNK562DN-TL IC OFFLINE SWITCH FLYBACK 8SO Power Integrations	7,140	-	询价单	数据表	LinkSwitch®-LP	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Flyback	-	-	Surface Mount	70%	66kHz	700V	1.9 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	SO-8C	-	-	-40°C ~ 150°C (TJ)	-
LNK302DG-TL IC OFFLINE SWITCH MULT TOP 8SO Power Integrations	20,810	-	询价单	数据表	LinkSwitch®-TN	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Non-Isolated	Yes	Buck, Buck-Boost, Flyback	-	-	Surface Mount	69%	66kHz	700V	-	Current Limiting, Open Loop, Over Temperature, Short Circuit	SO-8C	-	-	-40°C ~ 150°C (TJ)	-
LNK564DN-TL IC OFFLINE SWITCH FLYBACK 8SO Power Integrations	11,006	-	询价单	数据表	LinkSwitch®-LP	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Flyback	-	-	Surface Mount	70%	100kHz	700V	3 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	SO-8C	-	-	-40°C ~ 150°C (TJ)	-
LNK564DG-TL IC OFFLINE SWITCH FLYBACK 8SO Power Integrations	8,710	-	询价单	数据表	LinkSwitch®-LP	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Flyback	-	-	Surface Mount	70%	100kHz	700V	3 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	SO-8C	-	-	-40°C ~ 150°C (TJ)	-
TNY176DG-TL 15 W (85-265 VAC) 19 W (230 VAC) Power Integrations	2,375	-	询价单	数据表	-	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Flyback, Secondary Side SR	-	-	Surface Mount	65%	132kHz	650V	19 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	SO-8C	EN	-	-40°C ~ 150°C (TJ)	-
VIPER06XS IC OFFLINE SWITCH MULT TOP 10SSO STMicroelectronics	5,737	-	询价单	数据表	VIPer™ plus	10-SOP (0.154", 3.90mm Width)	Tube	Active	Either	Yes	Buck, Flyback	13 V	11.5V ~ 23.5V	Surface Mount	70%	30kHz	800V	8 W	Current Limiting, Open Loop, Over Temperature	10-SSOP	-	-	-40°C ~ 150°C (TJ)	-
VIPER06LS IC OFFLINE SWITCH MULT TOP 10SSO STMicroelectronics	3,545	-	询价单	数据表	VIPer™ plus	10-SOP (0.154", 3.90mm Width)	Tube	Active	Either	Yes	Buck, Flyback	13 V	11.5V ~ 23.5V	Surface Mount	70%	60kHz	800V	8 W	Current Limiting, Open Loop, Over Temperature	10-SSOP	-	-	-40°C ~ 150°C (TJ)	-
LNK362DN-TL IC OFFLINE SWITCH FLYBACK 8SO Power Integrations	40,521	-	询价单	数据表	LinkSwitch®-XT	8-SOIC (0.154", 3.90mm Width), 7 Leads	Tape & Reel (TR)	Active	Isolated	Yes	Flyback	-	-	Surface Mount	60%	132kHz	700V	2.8 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	SO-8C	-	-	-40°C ~ 150°C (TJ)	-
AL17050WT-7 IC OFFLINE SW STEP-DOWN SOT25 Diodes Incorporated	11,624	-	询价单	数据表	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Non-Isolated	Yes	Step-Down (Buck)	2.4 V	5.3V ~ 5.6V	Surface Mount	-	-	500V	-	Over Load, Open Loop, Short Circuit, Thermal Shutdown	SOT-25	-	-	-40°C ~ 105°C (TA)	-

共 4433 条记录«上一页 1... 10 11 12 131415 16 17...222 下一页»

搜索

产品

电话

用户

[email protected]

0755 83957878