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DC-DC 开关控制器

制造商 系列 封装/外壳 包装 产品状态 输出类型 功能 拓扑 输出数量 输出相位 认证 电压 - 供应(Vcc/Vdd) 频率 - 开关 输出配置 占空比(最大值) 同步整流器 等级 时钟同步 安装类型 工作温度 串行接口 控制特性 供应商设备封装

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图片 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 输出类型 功能 拓扑 输出数量 输出相位 认证 电压 - 供应(Vcc/Vdd) 频率 - 开关 输出配置 占空比(最大值) 同步整流器 等级 时钟同步 安装类型 工作温度 串行接口 控制特性 供应商设备封装
L5993D

L5993D

IC REG CTRLR FLYBACK 16SOIC

STMicroelectronics

0 -
L5993D

数据表

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Flyback 1 1 - 10V ~ 20V Up to 1MHz Positive, Isolation Capable 93% Yes - No Surface Mount -40°C ~ 150°C (TJ) - Current Limit, Enable, Soft Start 16-SO
MP8666DN-LF-Z

MP8666DN-LF-Z

IC REG CTRLR BUCK 8SOIC

Monolithic Power Systems Inc.

0 -
MP8666DN-LF-Z

数据表

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 21V 600kHz Positive 90% No - Yes Surface Mount -40°C ~ 85°C (TA) - Enable 8-SOICE
LM5041ASD

LM5041ASD

IC REG CTRLR MULT TOP 16WSON

Texas Instruments

0 -
LM5041ASD

数据表

- 16-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Half-Bridge, Push-Pull 1 1 - 15V ~ 90V 200kHz, 600kHz Positive - Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Dead Time Control, Frequency Control, Soft Start 16-WSON (5x5)
UC3526ADWG4

UC3526ADWG4

IC REG CTRLR MULT TOP 18SOIC

Texas Instruments

0 -
UC3526ADWG4

数据表

- 18-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 - 7V ~ 35V 1Hz ~ 600kHz Positive 49% Yes - Yes Surface Mount 0°C ~ 70°C (TA) - Enable, Frequency Control, Reset, Soft Start 18-SOIC
LM1771SMM/NOPB

LM1771SMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0 -
LM1771SMM/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
LT3752HFE-1#PBF

LT3752HFE-1#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

83 -
LT3752HFE-1#PBF

数据表

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Forward Converter 1 1 - 10.5V ~ 16V 100kHz ~ 500kHz Positive, Isolation Capable 95% Yes - Yes Surface Mount -40°C ~ 150°C (TJ) - Enable, Frequency Control, Soft Start 38-TSSOP-EP
LTC7812EUH#PBF

LTC7812EUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

68 -
LTC7812EUH#PBF

数据表

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost 2 1 - 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz Positive 96%, 99% No - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start, Tracking 32-QFN (5x5)
LTC3862HUH-2#PBF

LTC3862HUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

45 -
LTC3862HUH-2#PBF

数据表

- 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, SEPIC 2 2 - 5.5V ~ 36V 75kHz ~ 500kHz Positive 96% No - Yes Surface Mount -40°C ~ 150°C (TJ) - Enable, Frequency Control, Phase Control, Soft Start 24-QFN (5x5)
MAX1655ESE+

MAX1655ESE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

40 -
MAX1655ESE+

数据表

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 30V 150kHz, 300kHz Positive 98% Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Enable, Soft Start 16-SOIC
MAX1654EEE+

MAX1654EEE+

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

200 -
MAX1654EEE+

数据表

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 1 - 4.5V ~ 30V 150kHz, 300kHz Positive 98% Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Enable, Soft Start 16-QSOP
LTC7817EUHF#PBF

LTC7817EUHF#PBF

40V, 8UA IQ, 3MHZ, TRPLE BCKBST

Analog Devices Inc.

187 -
LTC7817EUHF#PBF

数据表

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Buck, Boost 3 2 - 4.5V ~ 40V 100kHz ~ 3MHz Positive 100% Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control 38-QFN (5x7)
LTC3731HG#PBF

LTC3731HG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

13 -
LTC3731HG#PBF

数据表

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Buck 3 3 - 3.8V ~ 7V 225kHz ~ 680kHz Positive 98.5% Yes - No Surface Mount -40°C ~ 140°C (TJ) - Enable, Phase Control, Power Good, Soft Start 36-SSOP
MAX1993ETG+

MAX1993ETG+

IC REG CTRLR BUCK 24TQFN

Analog Devices Inc./Maxim Integrated

123 -
MAX1993ETG+

数据表

Quick-PWM™ 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz Positive 100% Yes - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation 24-TQFN (4x4)
LT8708ELWE-1#PBF

LT8708ELWE-1#PBF

80V BIDIRECTIONAL BUCK-BOOST SLA

Analog Devices Inc.

60 -
LT8708ELWE-1#PBF

数据表

- 64-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Buck-Boost 1 2 - 2.8V ~ 80V 100kHz ~ 400kHz Positive 80% Yes - Yes Surface Mount -40°C ~ 125°C (TJ) - Enable 64-LQFP-EP (10x10)
LTC3858IGN-1#PBF

LTC3858IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

88 -
LTC3858IGN-1#PBF

数据表

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 - 4V ~ 38V 105kHz ~ 835kHz, 350kHz ~ 535kHz Positive 99.4% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Power Good, Soft Start 28-SSOP
LTC1266CS#PBF

LTC1266CS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

96 -
LTC1266CS#PBF

数据表

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 1 1 - 3.5V ~ 18V Up to 400kHz Positive 100% Yes - No Surface Mount 0°C ~ 70°C (TA) - Enable 16-SO
LTC3736EGN#PBF

LTC3736EGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

55 -
LTC3736EGN#PBF

数据表

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Buck 2 2 - 2.75V ~ 9.8V 300kHz ~ 750kHz Positive 100% Yes - Yes Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Power Good, Soft Start, Tracking 24-SSOP
LTC3871ILXE-1#PBF

LTC3871ILXE-1#PBF

IC BUCK/BOOST CONTROLLER

Analog Devices Inc.

200 -
LTC3871ILXE-1#PBF

数据表

PolyPhase® 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up, Step-Down Buck, Boost 2 12 - 1.2V ~ 100V 60kHz ~ 460kHz Positive 98% Yes - Yes Surface Mount -40°C ~ 125°C (TA) - Current Limit, Enable, Frequency Control, Phase Control, Soft Start 48-eLQFP (7x7)
LM1771TMM/NOPB

LM1771TMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0 -
LM1771TMM/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
LM1771UMM/NOPB

LM1771UMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

0 -
LM1771UMM/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 2.8V ~ 5.5V 100kHz ~ 1MHz Positive - Yes - No Surface Mount -40°C ~ 125°C (TJ) - Enable 8-VSSOP
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