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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 拓扑 输出数量 输出相位 认证 电压 - 供应(Vcc/Vdd) 频率 - 开关 输出配置 占空比(最大值) 同步整流器 等级 时钟同步 安装类型 工作温度 串行接口 控制特性 供应商设备封装

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图片 厂商料号 库存情况 价格 数量 数据表 系列 封装/外壳 包装 产品状态 输出类型 功能 拓扑 输出数量 输出相位 认证 电压 - 供应(Vcc/Vdd) 频率 - 开关 输出配置 占空比(最大值) 同步整流器 等级 时钟同步 安装类型 工作温度 串行接口 控制特性 供应商设备封装
LV5044V-MPB-E

LV5044V-MPB-E

IC REG CTRLR BUCK 30SSOP

onsemi

912 -
LV5044V-MPB-E

数据表

- 30-LSSOP (0.220", 5.60mm Width) Tube Obsolete Transistor Driver Step-Down Buck 2 1 - 4.5V ~ 16V 250kHz ~ 1.1MHz Positive 82% Yes - No Surface Mount -20°C ~ 85°C (TA) - Current Limit, Power Good, Soft Start 30-SSOP
NCP5425DBR2G

NCP5425DBR2G

IC REG CTRLR BUCK 20TSSOP

onsemi

0 -
NCP5425DBR2G

数据表

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Down Buck 2 2 - 4V ~ 16V 150kHz ~ 750kHz Positive 100% Yes - No Surface Mount 0°C ~ 125°C (TJ) - Frequency Control 20-TSSOP
LA4930M-TLM-E

LA4930M-TLM-E

PWM CONTROLLER

onsemi

28,900 -
LA4930M-TLM-E

数据表

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP81274MNTXG

NCP81274MNTXG

IC SYNC BUCK CTLR 8PHASE 40QFN

onsemi

4,990 -
NCP81274MNTXG

数据表

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Buck 1 8 - 4.5V ~ 20V 250kHz ~ 1.2MHz Positive and Negative 100% No - No Surface Mount -10°C ~ 100°C (TA) I2C, PSI Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start 40-QFN (5x5)
CS3843BGD8

CS3843BGD8

SWITCHING CONTROLLER

onsemi

274 -
CS3843BGD8

数据表

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC3843BVD1R2

UC3843BVD1R2

IC REG CTRLR FLYBACK 8SOIC

onsemi

0 -
UC3843BVD1R2

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 7.6V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Surface Mount -40°C ~ 105°C (TA) - Frequency Control 8-SOIC
NCV81277DMNTXG

NCV81277DMNTXG

NCV81277DMNTXG

onsemi

0 -
NCV81277DMNTXG

数据表

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Down Buck 1 4 - 4.5V ~ 20V 250kHz ~ 1.2MHz Positive - Yes - Yes Surface Mount, Wettable Flank -40°C ~ 105°C (TA) I2C, PSI - 40-QFNW (5x5)
UC3842BN

UC3842BN

IC REG CTRLR BST FLYBK ISO 8-DIP

onsemi

0 -
UC3842BN

数据表

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Through Hole 0°C ~ 70°C (TA) - Frequency Control 8-PDIP
UC3843BN

UC3843BN

IC REG CTRLR FLYBACK 8DIP

onsemi

0 -
UC3843BN

数据表

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 7.6V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Through Hole 0°C ~ 70°C (TA) - Frequency Control 8-PDIP
UC3842BVD1R2

UC3842BVD1R2

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

0 -
UC3842BVD1R2

数据表

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 - 10V ~ 30V Up to 500kHz Positive, Isolation Capable 96% No - No Surface Mount -40°C ~ 105°C (TA) - Frequency Control 8-SOIC
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