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
LT1725IS#PBF

LT1725IS#PBF

IC REG CTRLR FLYBACK 16SOIC

Analog Devices Inc.

0
LT1725IS#PBF数据手册 - 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 9.7V ~ 22V 90kHz ~ 115kHz 90% No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SO
MAX863EEE+

MAX863EEE+

IC REG CTRLR BOOST 16QSOP

Analog Devices Inc./Maxim Integrated

80
MAX863EEE+数据手册 - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up Positive Boost 2 1 1.5V ~ 11V - - No No - Enable, Low Battery -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3810IG#PBF

LTC3810IG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,561
LTC3810IG#PBF数据手册 - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 6.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LTC3839IUH#PBF

LTC3839IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

76
LTC3839IUH#PBF数据手册 PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX1775EEE+T

MAX1775EEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

1,260
MAX1775EEE+T数据手册 - 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 2.7V ~ 28V Up to 1.25MHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LT3840EUFE#TRPBF

LT3840EUFE#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

4,705
LT3840EUFE#TRPBF数据手册 - 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 2.5V ~ 60V 50kHz ~ 1MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (4x6)
LT8714EFE#TRPBF

LT8714EFE#TRPBF

IC REG CTRLR FLYBACK 20TSSOP

Analog Devices Inc.

2,139
LT8714EFE#TRPBF数据手册 - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive or Negative Flyback 1 1 4.5V ~ 80V 100kHz ~ 750kHz - No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT3840EUFE#PBF

LT3840EUFE#PBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

210
LT3840EUFE#PBF数据手册 - 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 2.5V ~ 60V 50kHz ~ 1MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (4x6)
LT8714EFE#PBF

LT8714EFE#PBF

IC REG CTRLR FLYBACK 20TSSOP

Analog Devices Inc.

108
LT8714EFE#PBF数据手册 - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive or Negative Flyback 1 1 4.5V ~ 80V 100kHz ~ 750kHz - No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1737IGN#PBF

LT1737IGN#PBF

IC REG CTRLR FLYBACK 16SSOP

Analog Devices Inc.

778
LT1737IGN#PBF数据手册 - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback 1 1 4.1V ~ 20V 90kHz ~ 115kHz 90% No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
MAX1745EUB+

MAX1745EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

375
MAX1745EUB+数据手册 - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V Up to 330kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
UCC2806DWTR

UCC2806DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,757
UCC2806DWTR数据手册 - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UCC3806DW

UCC3806DW

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

123
UCC3806DW数据手册 - 16-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LT3748HMS#PBF

LT3748HMS#PBF

IC REG CTRLR FLYBACK 16MSOP

Analog Devices Inc.

871
LT3748HMS#PBF数据手册 - 16-TFSOP (0.118", 3.00mm Width), 12 Leads Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5V ~ 100V - - No No - Enable, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP
LT3752IFE#PBF

LT3752IFE#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

216
LT3752IFE#PBF数据手册 - 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 6.5V ~ 100V 100kHz ~ 500kHz 95% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3862IGN-1#PBF

LTC3862IGN-1#PBF

IC REG CTRLR BOOST/SEPIC 24SSOP

Analog Devices Inc.

164
LTC3862IGN-1#PBF数据手册 - 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 8.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-SSOP
LTC3862IUH-2#PBF

LTC3862IUH-2#PBF

IC REG CTRLR BOOST/SEPIC 24QFN

Analog Devices Inc.

153
LTC3862IUH-2#PBF数据手册 - 24-WQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (5x5)
LTC3701EGN#PBF

LTC3701EGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

382
LTC3701EGN#PBF数据手册 - 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 2.5V ~ 10V 550kHz 100% No No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3784EUFD#PBF

LTC3784EUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

249
LTC3784EUFD#PBF数据手册 PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3703EG#PBF

LTC3703EG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

156
LTC3703EG#PBF数据手册 - 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 9.3V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
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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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