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
LM5176QPWPRQ1

LM5176QPWPRQ1

IC POWER REGULATOR

Texas Instruments

1,814
LM5176QPWPRQ1数据手册 - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4.2V ~ 55V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
LM5119PSQ/NOPB

LM5119PSQ/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

2,373
LM5119PSQ/NOPB数据手册 - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 65V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
LM5119PSQE/NOPB

LM5119PSQE/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

1,559
LM5119PSQE/NOPB数据手册 - 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 5.5V ~ 65V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
LTC3786IUD#PBF

LTC3786IUD#PBF

IC REG CTRLR MULT TOPOLOGY 16QFN

Analog Devices Inc.

5,034
LTC3786IUD#PBF数据手册 - 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3807EUDC#TRPBF

LTC3807EUDC#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

19,444
LTC3807EUDC#TRPBF数据手册 - 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LT8711EUDC#PBF

LT8711EUDC#PBF

IC REG CTRLR SYNC 20-QFN

Analog Devices Inc.

544
LT8711EUDC#PBF数据手册 - 20-WFQFN Exposed Pad Tube Active PWM Step-Up, Step-Down Positive Buck, Boost, Buck-Boost, SEPIC 1 - 4.5V ~ 42V 100kHz ~ 750kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LM5175QPWPRQ1

LM5175QPWPRQ1

IC REG CTRLR BUCK-BOOST 28HTSSOP

Texas Instruments

3,422
LM5175QPWPRQ1数据手册 - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
LTC7802IUFDM#WPBF

LTC7802IUFDM#WPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

Analog Devices Inc.

279
LTC7802IUFDM#WPBF数据手册 - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 40V 100kHz ~ 3MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
LT3758EMSE#PBF

LT3758EMSE#PBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

3,276
LT3758EMSE#PBF数据手册 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Flyback, SEPIC 1 1 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT3758AEMSE#PBF

LT3758AEMSE#PBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

796
LT3758AEMSE#PBF数据手册 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Flyback, SEPIC 1 1 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LM5175PWPT

LM5175PWPT

IC REG CTRLR BUCK-BOOST 28HTSSOP

Texas Instruments

1,304
LM5175PWPT数据手册 - 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
MAX5014ESA+

MAX5014ESA+

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

195
MAX5014ESA+数据手册 - 8-SOIC (0.154", 3.90mm Width) Tube Not For New Designs Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3850EGN#TRPBF

LTC3850EGN#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,590
LTC3850EGN#TRPBF数据手册 - 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3850EUF#PBF

LTC3850EUF#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

394
LTC3850EUF#PBF数据手册 - 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (4x4)
LTC3864IMSE#PBF

LTC3864IMSE#PBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

571
LTC3864IMSE#PBF数据手册 - 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3864IDE#PBF

LTC3864IDE#PBF

IC REG CTRLR BUCK 12DFN

Analog Devices Inc.

424
LTC3864IDE#PBF数据手册 - 12-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz 100% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
LTC3863IMSE#PBF

LTC3863IMSE#PBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

177
LTC3863IMSE#PBF数据手册 - 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz - No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LT1243IN8#PBF

LT1243IN8#PBF

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

50
LT1243IN8#PBF数据手册 - 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 8.2V ~ 25V 500kHz 96% No No - Frequency Control -40°C ~ 100°C (TA) - - Through Hole 8-PDIP
LT3758IMSE#TRPBF

LT3758IMSE#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

2,053
LT3758IMSE#TRPBF数据手册 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative, Isolation Capable Boost, Flyback, SEPIC 1 1 5.5V ~ 100V 100kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3786EUD#TRPBF

LTC3786EUD#TRPBF

IC REG CTRLR MULT TOPOLOGY 16QFN

Analog Devices Inc.

1,907
LTC3786EUD#TRPBF数据手册 - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
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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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