■ 제품필수정보

제조사	STMicroelectronics
제조사품명	STMPS2171STR
간략설명	STMicroelectronics STMPS2171STRHigh Side, MOSFET Power Switch IC 5-Pin, SOT-23

■ 제품사양

Power Switch
타입 = MOSFET Maximum Operating Supply Voltage = 5.5 V Maximum Operating Current = 1000mA
장착형태 = Surface Mount
패키지 = SOT-23
핀수 = 5
최대 작동 온도 = +85 °C
최소 작동 온도 = -40 °C
크기 = 3 x 1.7 x 1.3mm The STMPS2141, STMPS2151, STMPS2161, STMPS2171 power distribution switches are intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. These devices incorporate 90 mΩ N-channel MOSFET high-side power switches for power distribution. These switches are controlled by a logic enable input. When the output load exceeds the current limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant current mode. When continuous heavy overloads and short-circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts the switch off to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures the switch remains off until a valid input voltage is present.