Typical Application Circuit for ST890BDR 1.2A Current Limited High Side Power Switch with thermal shut-down
使用 STMicroelectronics 的 ST890BDR 的参考设计
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依据最终产品
- Access Control
- PCMCIA Card
- Portable Instrumentation
说明
- Typical Application Circuit for ST890BDR device is a low voltage, P-channel MOSFET power switch intended for high-side load switching applications. The switch operates with inputs from 2.7V to 5.5V, making it ideal for both 3V and 5V systems. The internal current limiting circuitry protects the input supply against overload. thermal overload protection limits power dissipation and junction temperatures
主要特色
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Input Voltage2.7 to 5.5 V
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Output Voltage3|5 V