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 制造商型号 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
UCC29422PW

UCC29422PW

0.00065A, 2000KHZ BICMOS, PDSO20

Unitrode

1,860
UCC29422PW

数据手册

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
UC2825QTR

UC2825QTR

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

23,000
UC2825QTR

数据手册

- 20-LCC (J-Lead) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive - 2 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
UCC3585D

UCC3585D

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

525
UCC3585D

数据手册

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UCC2541PWP-UN

UCC2541PWP-UN

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

140
UCC2541PWP-UN

数据手册

- 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
UCC39421N

UCC39421N

0.00065A, 2000KHZ BICMOS, PDIP16

Unitrode

4,659
UCC39421N

数据手册

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
UC494ACN

UC494ACN

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

644
UC494ACN

数据手册

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Positive Buck 2 2 7V ~ 40V 1kHz ~ 300kHz 45% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
UC2823N

UC2823N

UC2823 HIGH SPEED PWM CONTROLLER

Unitrode

17,697
UC2823N

数据手册

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 8.4V ~ 30V 340kHz ~ 460kHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Through Hole 16-PDIP
UC3823AQTR

UC3823AQTR

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

1,000
UC3823AQTR

数据手册

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC3864N

UC3864N

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

3,510
UC3864N

数据手册

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
UC3863N

UC3863N

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

512
UC3863N

数据手册

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive - 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
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