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DC-DC 开关控制器

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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
LM25085MYE/NOPB

LM25085MYE/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

904 -
LM25085MYE/NOPB

数据表

- 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 42V Up to 1MHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Frequency Control 8-HVSSOP
LM25085MME/NOPB

LM25085MME/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

875 -
LM25085MME/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 42V Up to 1MHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Frequency Control 8-VSSOP
TL1451ACNS

TL1451ACNS

IC REG CTRLR BUCK/BST/FLYBK 16SO

Texas Instruments

390 -
TL1451ACNS

数据表

- 16-SOIC (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Buck, Boost, Flyback 2 1 - 3.6V ~ 50V 1kHz ~ 500kHz Positive - No - No Surface Mount -20°C ~ 85°C (TA) - Frequency Control 16-SO
LM2743MTCX/NOPB

LM2743MTCX/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

8,982 -
LM2743MTCX/NOPB

数据表

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 3V ~ 6V 50kHz ~ 1MHz Positive 80% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 14-TSSOP
NCV3843BVDR2G

NCV3843BVDR2G

IC REG CTRLR FLYBACK 14SOIC

onsemi

6,667 -
NCV3843BVDR2G

数据表

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 AEC-Q100 7.6V ~ 30V 500kHz Positive, Isolation Capable 96% No Automotive No Surface Mount -40°C ~ 125°C (TJ) - Frequency Control 14-SOIC
NCV494BDR2G

NCV494BDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

4,889 -
NCV494BDR2G

数据表

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Buck, Push-Pull 1 1 - 7V ~ 40V 40kHz Positive 48% Yes - No Surface Mount -40°C ~ 125°C (TJ) - Dead Time Control, Frequency Control 16-SOIC
LM34966QPWPRQ1

LM34966QPWPRQ1

500KHZ WIDE VIN NON-SYNCHRONOUS

Texas Instruments

6,669 -
LM34966QPWPRQ1

数据表

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, SEPIC 1 1 AEC-Q100 2.97V ~ 40V 100kHz ~ 500kHz Positive 93% No Automotive No Surface Mount -40°C ~ 125°C - Current Limit, Enable, Frequency Control, Power Good, Soft Start 14-HTSSOP
TPS40200QDRQ1

TPS40200QDRQ1

IC REG CTRLR BUCK 8SOIC

Texas Instruments

4,612 -
TPS40200QDRQ1

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 AEC-Q100 4.5V ~ 52V 35kHz ~ 500kHz Positive 95% No Automotive No Surface Mount -40°C ~ 125°C (TJ) - Frequency Control, Soft Start 8-SOIC
TPS53819ARGTR

TPS53819ARGTR

IC REG CTRLR BUCK PMBUS 16QFN

Texas Instruments

4,796 -
TPS53819ARGTR

数据表

D-CAP2™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 3V ~ 28V Selectable Positive 90% Yes - No Surface Mount -40°C ~ 85°C (TA) PMBus Enable, Power Good 16-VQFN (3x3)
MCP1631HV-500E/ST

MCP1631HV-500E/ST

IC REG CTRLR SEPIC 20TSSOP

Microchip Technology

197 -
MCP1631HV-500E/ST

数据表

- 20-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up/Step-Down Sepic 1 1 - 3.5V ~ 16V - Positive - No - No Surface Mount -40°C ~ 125°C (TJ) - Enable, Frequency Control, Ramp 20-TSSOP
NCP81270CMNTXG

NCP81270CMNTXG

NCP81270CMNTXG

onsemi

2,785 -
NCP81270CMNTXG

数据表

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active - - - 1 1 - 4.5V ~ 21V 600kHz Positive - No - No Surface Mount - - - 20-QFN (4x4)
LM25085ASD/NOPB

LM25085ASD/NOPB

IC REG CTRLR BUCK 8WSON

Texas Instruments

3,282 -
LM25085ASD/NOPB

数据表

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 42V Up to 1MHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Frequency Control 8-WSON (3x3)
L5991AD13TR

L5991AD13TR

IC REG CTRLR FLYBACK 16SOIC

STMicroelectronics

2,283 -
L5991AD13TR

数据表

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Flyback 1 1 - 7.6V ~ 20V Up to 1MHz Positive, Isolation Capable 93% Yes - No Surface Mount -40°C ~ 150°C (TJ) - Current Limit, Frequency Control, Soft Start 16-SO
LM25085AMM/NOPB

LM25085AMM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,074 -
LM25085AMM/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 42V Up to 1MHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Frequency Control 8-VSSOP
LM25085AMME/NOPB

LM25085AMME/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

253 -
LM25085AMME/NOPB

数据表

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 4.5V ~ 42V Up to 1MHz Positive 100% No - No Surface Mount -40°C ~ 125°C (TJ) - Current Limit, Frequency Control 8-VSSOP
TPS40345DRCT

TPS40345DRCT

DC/DC CONTROLLER

Texas Instruments

441 -
TPS40345DRCT

数据表

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active PWM Step-Down Buck 1 1 - 3V ~ 20V 600kHz Positive 90% Yes - No Surface Mount -20°C ~ 85°C - Enable, Power Good, Soft Start 10-VSON (3x3)
RT8237EZQW(2)

RT8237EZQW(2)

HIGH EFFICIENCY SINGLE SYNCHRO

Richtek USA Inc.

643 -
RT8237EZQW(2)

数据表

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 2.7V ~ 26V 290kHz ~ 430kHz Positive - Yes - No Surface Mount -40°C ~ 85°C (TA) - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start 10-WDFN (3x3)
TPS51219RTER

TPS51219RTER

IC REG CTRLR BUCK 16WQFN

Texas Instruments

13,907 -
TPS51219RTER

数据表

D-CAP™, D-CAP2™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 - 3V ~ 28V - Positive - Yes - No Surface Mount -40°C ~ 85°C (TA) - Enable, Power Good 16-WQFN (3x3)
R1225N302K-TR-FE

R1225N302K-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

Nisshinbo Micro Devices Inc.

0 -
R1225N302K-TR-FE

数据表

- SOT-23-6 Tape & Reel (TR) Active PWM Step-Down Buck 1 1 - 2.3V ~ 18.5V 180kHz Positive 100% No - No Surface Mount -40°C ~ 85°C (TA) - Enable SOT-23-6W
R1225N332A-TR-FE

R1225N332A-TR-FE

18.5V INPUT PWM/VFM STEP-DOWN DC

Nisshinbo Micro Devices Inc.

0 -
R1225N332A-TR-FE

数据表

- SOT-23-6 Tape & Reel (TR) Active PWM Step-Down Buck 1 1 - 2.3V ~ 18.5V 300kHz Positive 100% No - No Surface Mount -40°C ~ 85°C (TA) - Enable SOT-23-6W
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