DC-DC 开关控制器

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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
LTC3803ES6-3#TRMPBF

LTC3803ES6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

2,266
LTC3803ES6-3#TRMPBF数据手册 - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 300kHz 80% No No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LM5122QMHX/NOPB

LM5122QMHX/NOPB

IC REG CTRLR MULT TOP 20HTSSOP

Texas Instruments

1,706
LM5122QMHX/NOPB数据手册 - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 65V Up to 1MHz 100% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
MAX20098ATEC/VY+

MAX20098ATEC/VY+

36V, >10A, 5UA, BUCK CONTROLLER

Analog Devices Inc./Maxim Integrated

897
MAX20098ATEC/VY+数据手册 - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 42V 220kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 125°C - - Surface Mount 16-TQFN (3x3)
LM5122MH/NOPB

LM5122MH/NOPB

IC REG CTRLR MULT TOP 20HTSSOP

Texas Instruments

2,988
LM5122MH/NOPB数据手册 - 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 65V Up to 1MHz 100% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM5121MH/NOPB

LM5121MH/NOPB

IC REG CTRLR BOOST 20HTSSOP

Texas Instruments

423
LM5121MH/NOPB数据手册 - 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up Positive Boost 1 1 4.5V ~ 65V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
TPS40057PWP

TPS40057PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

308
TPS40057PWP数据手册 - 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V Up to 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
UCC28220D

UCC28220D

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

304
UCC28220D数据手册 - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback, Forward Converter 2 1 8.4V ~ 14.5V 200kHz ~ 2MHz 75% No No - Ramp, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
UC3825DW

UC3825DW

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

579
UC3825DW数据手册 - 16-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
BD9851EFV-E2

BD9851EFV-E2

IC REG CTRLR BUCK/BST 20HTSSOP-B

Rohm Semiconductor

1,616
BD9851EFV-E2数据手册 - 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 2 1 4V ~ 18V 10kHz ~ 3MHz - No No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP-B
ADP1864AUJZ-R7

ADP1864AUJZ-R7

IC REG CTRLR BUCK TSOT23-6

Analog Devices Inc.

1,452
ADP1864AUJZ-R7数据手册 - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.15V ~ 14V 580kHz 100% No No - Current Limit -40°C ~ 125°C (TJ) - - Surface Mount TSOT-6
MCP19115T-E/MQ

MCP19115T-E/MQ

IC REG CTRLR MULT TOP I2C 28QFN

Microchip Technology

3,300
MCP19115T-E/MQ数据手册 - 28-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 4.5V ~ 42V 31.25kHz ~ 2MHz - No No I2C - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
LTC3803ES6-5#TRMPBF

LTC3803ES6-5#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

4,707
LTC3803ES6-5#TRMPBF数据手册 - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 4V ~ 8.1V 200kHz 80% No No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LTC3803ES6#TRMPBF

LTC3803ES6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

2,208
LTC3803ES6#TRMPBF数据手册 - SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 200kHz 80% No No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LTC3873ETS8-5#TRPBF

LTC3873ETS8-5#TRPBF

IC REG CTRLR MULT TOP TSOT23-8

Analog Devices Inc.

4,624
LTC3873ETS8-5#TRPBF数据手册 - SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.1V ~ 60V - 78% No No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
MAX25201ATEA/VY+

MAX25201ATEA/VY+

36V HV SYNC BOOST CONTROLLER FOR

Analog Devices Inc./Maxim Integrated

241
MAX25201ATEA/VY+数据手册 - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 36V 220kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
LTC3873ETS8#TRMPBF

LTC3873ETS8#TRMPBF

IC REG CTRLR MULT TOP TSOT23-8

Analog Devices Inc.

157
LTC3873ETS8#TRMPBF数据手册 - SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 8.4V ~ 60V - 78% No No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
UC2825DW

UC2825DW

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

475
UC2825DW数据手册 - 16-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
PXE1211CPMG023XTMA1

PXE1211CPMG023XTMA1

IFX PRIMARION CNTRLLER

Infineon Technologies

3,975
PXE1211CPMG023XTMA1数据手册 - - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
UCC2807D-1

UCC2807D-1

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

240
UCC2807D-1数据手册 - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 13.5V 202kHz 78% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM25118Q1MHX/NOPB

LM25118Q1MHX/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

5,895
LM25118Q1MHX/NOPB数据手册 - 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 3V ~ 42V Up to 500kHz 75% No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
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分类概览

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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