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
SG3524J

SG3524J

VOLTAGE MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG3524J数据手册 - 16-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback, Push-Pull 2 1 8V ~ 40V 100Hz ~ 300kHz 49% Yes No - Enable 0°C ~ 70°C (TA) Military MIL-STD-883 Through Hole 16-CERDIP
SG2843DM-TR

SG2843DM-TR

0, HIGH-RELIABILITY ISOLATED SWI

Microchip Technology

0
SG2843DM-TR数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 30V 100Hz ~ 500kHz 95% No No - - -25°C ~ 85°C (TA) Military MIL-STD-883 Surface Mount 8-SOIC
SG1843L-DESC

SG1843L-DESC

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1843L-DESC数据手册 - 20-CLCC Tray Active Transistor Driver Step-Down Positive Buck 1 1 30V 100Hz ~ 500kHz 95% No No - - -55°C ~ 125°C (TA) Military MIL-STD-883 Surface Mount 20-CLCC (8.89x8.89)
SG1527AJ-JAN

SG1527AJ-JAN

VOLTAGE MODE PWMS,

Microchip Technology

0
SG1527AJ-JAN数据手册 - 16-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Down Positive Buck 2 1 8V ~ 35V 100Hz ~ 500kHz 49% No Yes - Dead Time Control, Enable, Frequency Control, Ramp, Reset, Soft Start, Sync -55°C ~ 125°C (TA) Military MIL-STD-883 Through Hole 16-CERDIP
SG3845D

SG3845D

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG3845D数据手册 - 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 100Hz ~ 500kHz 48% Yes No - - 0°C ~ 70°C (TA) Military MIL-STD-883 Surface Mount 8-SOIC
UC2843AY

UC2843AY

PWM CONTROLLER,

Microchip Technology

0
UC2843AY数据手册 - 8-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-CERDIP
SG1525AL-883B

SG1525AL-883B

VOLTAGE MODE PWMS,

Microchip Technology

0
SG1525AL-883B数据手册 - 20-CLCC Tray Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 350kHz 49% Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 125°C (TA) Military MIL-STD-883 Surface Mount 20-CLCC (8.89x8.89)
SG1843L-883B

SG1843L-883B

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1843L-883B数据手册 - 20-CLCC Tray Active Transistor Driver Step-Down Positive Buck 1 1 30V 100Hz ~ 500kHz 95% No No - - -55°C ~ 125°C (TA) Military MIL-STD-883 Surface Mount 20-CLCC (8.89x8.89)
SG3845DM-TR

SG3845DM-TR

PWM CONTROLLERS, HIGH-RELIABILIT

Microchip Technology

0
SG3845DM-TR数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 100Hz ~ 500kHz 48% Yes No - - 0°C ~ 70°C (TA) Military MIL-STD-883 Surface Mount 8-SOIC
SG1845J-DESC

SG1845J-DESC

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1845J-DESC数据手册 - 14-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 100Hz ~ 500kHz 48% Yes No - - -55°C ~ 125°C (TA) Military MIL-STD-883 Through Hole 14-CERDIP
SG2526BDW-TR

SG2526BDW-TR

0, HIGH-RELIABILITY ISOLATED SWI

Microchip Technology

0
SG2526BDW-TR数据手册 - 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 500kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) Military MIL-STD-883 Surface Mount 18-SOIC
SG1846F

SG1846F

PWM CONTROLLER, HIGH-RELIABILITY

Microchip Technology

0
SG1846F数据手册 - 16-CFlatPack Tray Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Push-Pull 2 1 8V ~ 40V 1kHz ~ 500kHz - Yes Yes - Current Limit, Enable -55°C ~ 125°C (TA) Military MIL-STD-883 Surface Mount 16-CFlatPack
SG2843D

SG2843D

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG2843D数据手册 - 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 30V 100Hz ~ 500kHz 95% No No - - -25°C ~ 85°C (TA) Military MIL-STD-883 Surface Mount 14-SOIC
SG3846N

SG3846N

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG3846N数据手册 - 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Push-Pull 2 1 8V ~ 40V 1kHz ~ 500kHz - Yes Yes - Current Limit, Enable 0°C ~ 70°C (TA) Military MIL-STD-883 Through Hole 16-PDIP
SG2525ADW-TR

SG2525ADW-TR

VOLTAGE MODE PWMS,

Microchip Technology

0
SG2525ADW-TR数据手册 - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 350kHz 49% Yes Yes - Enable, Soft Start -25°C ~ 85°C (TA) Military MIL-STD-883 Surface Mount 16-SOIC
SG1526BL

SG1526BL

VOLTAGE MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1526BL数据手册 - 20-CLCC Tray Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 500kHz 49% Yes No - Enable, Reset, Soft Start -55°C ~ 150°C (TJ) Military MIL-STD-883 Surface Mount 20-CLCC (8.89x8.89)
SG1845J

SG1845J

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1845J数据手册 - 14-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 100Hz ~ 500kHz 48% Yes No - - -55°C ~ 125°C (TA) Military MIL-STD-883 Through Hole 14-CERDIP
SG1846J-DESC

SG1846J-DESC

CURRENT MODE PWMS, HIGH-RELIABIL

Microchip Technology

0
SG1846J-DESC数据手册 - 16-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Push-Pull 2 1 8V ~ 40V 1kHz ~ 500kHz - Yes Yes - Current Limit, Enable -55°C ~ 125°C (TA) Military MIL-STD-883 Through Hole 16-CERDIP
UC1843AY

UC1843AY

PWM CONTROLLER,

Microchip Technology

0
UC1843AY数据手册 - 8-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -55°C ~ 125°C (TA) - - Through Hole 8-CERDIP
SG1527AJ-883B

SG1527AJ-883B

VOLTAGE MODE PWMS,

Microchip Technology

0
SG1527AJ-883B数据手册 - 16-CDIP (0.300", 7.62mm) Tray Active Transistor Driver Step-Down Positive Buck 2 1 8V ~ 35V 100Hz ~ 500kHz 49% No Yes - Dead Time Control, Enable, Frequency Control, Ramp, Reset, Soft Start, Sync -55°C ~ 125°C (TA) Military MIL-STD-883 Through Hole 16-CERDIP
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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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