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

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图片 制造商料号 库存情况 价格 数量 数据手册 系列 封装/外壳 包装 产品状态 输出类型 功能 输出配置 拓扑 输出数量 输出相位 电压 - 供应(Vcc/Vdd) 频率 - 开关 占空比(最大值) 同步整流器 时钟同步 串行接口 控制特性 工作温度 等级 认证 安装类型 供应商设备封装
MIC2176-1YMM

MIC2176-1YMM

IC REG CTRLR BUCK 10MSOP

Microchip Technology

200
MIC2176-1YMM数据手册 Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 100kHz 96% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LM25145RGYT

LM25145RGYT

100V SYNCHRONOUS BUCK WIDE VIN C

Texas Instruments

776
LM25145RGYT数据手册 - 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 42V 100kHz ~ 1MHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-VQFN (3.5x4.5)
LM25085QMYE/NOPB

LM25085QMYE/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

2,148
LM25085QMYE/NOPB数据手册 - 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-HVSSOP
LM25085QMY/NOPB

LM25085QMY/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

1,754
LM25085QMY/NOPB数据手册 - 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-HVSSOP
MIC38C45AYM

MIC38C45AYM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

172
MIC38C45AYM数据手册 - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM5155DSST

LM5155DSST

PWR MGMT SWITCHING REGULATOR

Texas Instruments

5,974
LM5155DSST数据手册 - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 45V 100kHz ~ 2.2MHz 96% No Yes - Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-WSON (3x2)
LM51551DSST

LM51551DSST

2.2MHZ WIDE VIN NON-SYNCHRONOUS

Texas Instruments

2,674
LM51551DSST数据手册 - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 45V 100kHz ~ 2.2MHz 96% No Yes - Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-WSON (3x2)
TL5001ACDR

TL5001ACDR

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

9,330
TL5001ACDR数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM5085QMYX/NOPB

LM5085QMYX/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

6,383
LM5085QMYX/NOPB数据手册 - 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V Up to 1MHz 100% No No - Current Limit, Enable, On Time Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-HVSSOP
HV9120P-G

HV9120P-G

IC REG CTRLR FLYBACK 16DIP

Microchip Technology

166
HV9120P-G数据手册 - 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 10V ~ 450V 3MHz 49.4% No No - Enable, Frequency Control, Reset -55°C ~ 125°C (TJ) - - Through Hole 16-PDIP
NCV12711ADNR2G

NCV12711ADNR2G

AUTOMOTIVE QUALIFIED 4-45 VIN DC

onsemi

6,852
NCV12711ADNR2G数据手册 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback, Forward Converter 1 - 4V ~ 45V 100kHz ~ 1MHz 94% Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q101 Surface Mount 10-MSOP
TLF51801ELVXUMA1

TLF51801ELVXUMA1

IC REG CTRLR BUCK

Infineon Technologies

6,166
TLF51801ELVXUMA1数据手册 - 14-LSSOP (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 45V 100kHz ~ 700kHz - Yes Yes - Enable, Frequency Control -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount PG-SSOP-14-EP
IRS27952STRPBF

IRS27952STRPBF

IC REG CTRLR BUCK/HALF-BRG 8SOIC

Infineon Technologies

4,226
IRS27952STRPBF数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500Hz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LM5085SDE/NOPB

LM5085SDE/NOPB

IC REG CTRLR BUCK 8WSON

Texas Instruments

3,664
LM5085SDE/NOPB数据手册 - 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V Up to 1MHz 100% No No - Current Limit, Enable, On Time Control -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (3x3)
LM3477AMM/NOPB

LM3477AMM/NOPB

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

3,464
LM3477AMM/NOPB数据手册 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM3477MM/NOPB

LM3477MM/NOPB

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

1,866
LM3477MM/NOPB数据手册 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM5085MYE/NOPB

LM5085MYE/NOPB

IC REG CTRLR BUCK 8MSOP

Texas Instruments

1,448
LM5085MYE/NOPB数据手册 - 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V Up to 1MHz 100% No No - Current Limit, Enable, On Time Control -40°C ~ 125°C (TJ) - - Surface Mount 8-HVSSOP
MIC2133YML-TR

MIC2133YML-TR

75V, DUAL PHASE ADVANCED COT PWM

Microchip Technology

243
MIC2133YML-TR数据手册 - 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 2 8V ~ 75V 100kHz ~ 1MHz 85% (Typ) Yes No - Current Limit, Dead Time Control, Enable, Frequency Control, On Time Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-VQFN (5x5)
LM5025AMTCX/NOPB

LM5025AMTCX/NOPB

IC REG CTRLR FWRD CONV 16TSSOP

Texas Instruments

1,869
LM5025AMTCX/NOPB数据手册 - 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 580kHz 80% No Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM3488QMMX/NOPB

LM3488QMMX/NOPB

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

13,409
LM3488QMMX/NOPB数据手册 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 40V 100kHz ~ 1MHz 100% No Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
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DC-DC 开关控制器 产品与选型指南

DC-DC 开关控制器 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品,方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。

您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 DC-DC 开关控制器。如暂时没有找到完全匹配的型号,也可以提交询价,我们将协助确认库存、交期以及可替代型号。

FAQ

如何选择合适的 DC-DC 开关控制器?

建议先确认电气参数、封装、工作温度、应用环境以及品牌要求,再结合库存和交期进行筛选。

页面上的库存信息是否可以直接采购?

库存会随供应情况变化。对于项目采购或批量需求,建议提交询价,以便进一步确认实时库存、价格和交期。

找不到指定型号怎么办?

您可以提交型号和数量需求,我们可以协助查询缺货型号,并根据参数提供可替代型号建议。

是否可以提供 Datasheet 和技术资料?

可以。产品列表中的 Datasheet 链接可用于查看相关技术资料;如资料暂缺,也可以联系我们协助查找。

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