Typical Application Circuit for ST890CDR 1.2A Current Limited High Side Power Switch with thermal shut-down
STMicroelectronics이 부품 ST890CDR 을 사용하는 참조 설계
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최종 제품의 경우
- Access Control
- PCMCIA Card
- Portable Instrumentation
Description
- Typical Application Circuit for ST890CDR 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
최종 제품의 경우
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Input Voltage2.7 to 5.5 V
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Output Voltage3|5 V