MP62171ES-LF

Description：IC PWR SWITCH 1:1 8SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tube

SKU:1da6029a66e7 Category: Power Distribution Switches, Load Drivers Brand: Monolithic Power Systems Inc.

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Product introduction

Product Detailed Parameters

Description：IC PWR SWITCH 1:1 8SOIC
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tube
Switch Type：General Purpose
Number of Outputs：1
Ratio - Input:Output：1:01
Output Configuration：High Side
Output Type：-
Interface：On/Off
Voltage - Load：2.7V ~ 5.5V
Voltage - Supply (Vcc/Vdd)：Not Required
Current - Output (Max)：1.5A
Rds On (Typ)：75mOhm
Input Type：-
Features：Status Flag
Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
Operating Temperature：-20°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：8-SOIC
Package / Case：8-SOIC (0.154", 3.90mm Width)
Grade：-
Qualification：-

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MP62171ES-LF

Overview

The MP62171ES-LF-Z is a single-channel power distribution switch manufactured by Monolithic Power Systems. It operates within a supply voltage range of 2.7 V to 5.5 V and features an active-low control input. The device provides a continuous output current of 1.5 A with a typical on-resistance of 130 mOhms. Internal circuitry includes a current limit set at 2.3 A, a turn-on time of up to 3 ms, and a soft-off (idle) time of up to 10 ms. It is housed in an ESOP-8 package and supports operation from -20°C to +85°C.

Feature Summary

Integrates active-low control logic for simplified interface with system controllers
Provides built-in current limiting protection to safeguard downstream loads
Features controlled turn-on and turn-off timing to reduce inrush currents

Applications

Power distribution networks in embedded systems
Load switching for peripheral devices
Overcurrent protection circuits

Procurement Notes

Verify the specific suffix against official MPS documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the selected package variant matches the required PCB footprint and thermal requirements for the target application design.

Selection Notes

Select this component when a single channel with 1.5 A capacity and active-low control is required. Compare the 130 mOhms on-resistance and 2.3 A current limit against load requirements. Consider the 2.7 V to 5.5 V operating range relative to the system supply voltage and ensure the SOIC-8/ESOP-8 package fits the layout constraints.

Part Context

This part belongs to the MPS power switch IC family designed for efficient power distribution. It serves as a compact solution for managing power delivery to individual loads. The series emphasizes integration of protection features within small surface-mount packages suitable for space-constrained electronic designs.