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
LM3475MFX/NOPB

LM3475MFX/NOPB

IC REG CTRLR BUCK SOT23-5

Texas Instruments

1,391
LM3475MFX/NOPB数据手册 - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 10V - 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
R1224N102M-TR-FE

R1224N102M-TR-FE

PWM/VFM STEP-DOWN DCDC CONTROLLE

Nisshinbo Micro Devices Inc.

5,950
R1224N102M-TR-FE数据手册 - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.3V ~ 18.5V 180kHz 100% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-5
TSM108IDT

TSM108IDT

IC REG CTRLR BUCK 14SOIC

STMicroelectronics

5,311
TSM108IDT数据手册 - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 9V ~ 32V 100kHz 95% No No - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 14-SO
UCC28C45DGKR

UCC28C45DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

11,223
UCC28C45DGKR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, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
UCC28C44DGKR

UCC28C44DGKR

IC OFFLINE CTRLR PWM UVLO 8VSSOP

Texas Instruments

9,941
UCC28C44DGKR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, Forward Converter 1 1 9V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
UCC28C42DGKR

UCC28C42DGKR

IC OFFLINE CTRLR PWM UVLO 8VSSOP

Texas Instruments

5,845
UCC28C42DGKR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, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
UCC38C43DR

UCC38C43DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,082
UCC38C43DR数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
TPS40041DRBR

TPS40041DRBR

IC REG CTRLR BUCK 8SON

Texas Instruments

2,785
TPS40041DRBR数据手册 - 8-VDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 95% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SON (3x3)
MCP1630VT-E/MS

MCP1630VT-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

563
MCP1630VT-E/MS数据手册 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
MCP1630-E/MS

MCP1630-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

300
MCP1630-E/MS数据手册 - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
S-8356M50MC-MFJT2U

S-8356M50MC-MFJT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,973
S-8356M50MC-MFJT2U数据手册 - SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TPS53219ARGTR

TPS53219ARGTR

IC REG CTRLR BUCK 16QFN

Texas Instruments

6,304
TPS53219ARGTR数据手册 D-CAP™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 500kHz 90% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
TL5001CDR

TL5001CDR

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

180
TL5001CDR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
UC3845BVDR2G

UC3845BVDR2G

IC REG CTRLR BOOST/FLYBK 14SOIC

onsemi

6,664
UC3845BVDR2G数据手册 - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 14-SOIC
UCC2813DTR-5

UCC2813DTR-5

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

9,534
UCC2813DTR-5数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UCC2813DTR-3

UCC2813DTR-3

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,925
UCC2813DTR-3数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V - 99% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
RT8108BGS

RT8108BGS

IC REG CTRLR BUCK PWM SOP-8

Richtek USA Inc.

3,373
RT8108BGS数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 300kHz 92% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
UC2845BDR2G

UC2845BDR2G

IC REG CTRLR BOOST/FLYBK 14SOIC

onsemi

4,228
UC2845BDR2G数据手册 - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2842BDR2G

UC2842BDR2G

IC REG CTRLR PWM CM 14-SOIC

onsemi

2,481
UC2842BDR2G数据手册 - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC3845BDR2G

UC3845BDR2G

IC REG CTRLR BOOST/FLYBK 14SOIC

onsemi

2,408
UC3845BDR2G数据手册 - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
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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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