LDO 稳压器,200 mA,低漏,高 PSRR

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NCV47721 LDO 稳压器采用 200 mA 输出电流,适用于严苛的汽车环境。该器件具有高峰值输入耐压,以及逆向输入电压、逆向偏置、过电流和超温保护。集成电流传感特性(可通过连接到 CSO 引脚的电阻进行调节)具有诊断和系统保护功能。CSO 引脚输出电流在 CSO 电阻上产生压降,压降与输出电流成正比。还提供关断状态下扩展的诊断功能,通过专门的输入和输出引脚控制。

  • Audio and Infotainment System
  • Active Safety System
  • Satellite Radio
  • Navigation
  • Instrument Cluster
  • Automotive
  • Independent Enable Input (3.3 V Logic Compatible)
  • Adjustable Current Limit up to 300 mA
  • Diagnostic Features: Short to Battery and Open Load detection in OFF State Internal Components for OFF State Diagnostics Open Collector Flag Output
  • Output Current per Channel: up to 200 mA
  • Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage

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NCV47721PAAJR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-14 EP

1

260

REEL

2500

Y

Single

Positive

Adj

0.2

-42

40

0.25

0.34

80

168

Yes

No

Automotive

$0.8261

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