Controllers | FAN5069

PWM 和 ULDO 控制器组合

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FAN5069 组合了高能效脉宽调制 PWM 控制器和 LDO（低漏）线性稳压器控制器。同步整流在较宽负载电流范围内提供高能效。使用低压侧 MOSFET 的 RDS(ON) 感应电流，进一步提高了能效。线性和 PWM 稳压器软启动由一个外部电容器控制，可在首次启用稳压器时限制电源的涌入电流。还能为 PWM 编程电流限值。PWM 稳压器采用总和电流模式控制，带外部补偿，可实现快速负载瞬变响应，提供系统设计优化。FAN5069 提供工业温度范围级（-40°C 至 +85°C）以及商用温度范围级（-10°C 至 +85°C）。

  • TBA
  • 通用PWM调节器和LDO控制器
  • 输入电压范围： 3V至24V
  • 输出电压范围： 0.8V至15V- VCC- 5V
  • 允许12V操作的分流稳压器
  • 为PWM输出提供陶瓷帽支持
  • 为PWM输出提供可编程限流
  • 可编程开关频率（200KHz至600KHz）
  • RDS(ON)电流感测
  • 内部同步自举二极管
  • 为PWM和LDO提供软启动
  • 通过可选自动重启功能实现多故障保护

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FAN5069EMTCX

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CAD Model

Pb

A

H

P

TSSOP-16

948AH

1

260

REEL

2500

N

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FAN5069MTCX

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Last Shipments

CAD Model

Pb

A

H

P

TSSOP-16

948AH

1

260

REEL

2500

N

Step-Down

-

-

-

-

-

Price N/A

More Details

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