MP62071DH-LF-Z

Overview

The MP62071DH-LF-Z is a single-channel power distribution switch IC manufactured by Monolithic Power Systems. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 800 mA with a current limit of 1.25 A. The device features a maximum on-resistance of 130 mOhms, ensuring efficient power delivery. It includes programmable timing controls, offering a maximum run time of 3 ms and a maximum dwell time of 10 ms. The component is housed in an MSOP-8 package and is rated for operation between -40°C and +85°C.

Feature Summary

• Integrates active-high control logic for precise load switching management
• Provides built-in current limiting to protect downstream circuits from overcurrent conditions
• Features configurable soft-start and dwell timers to manage inrush currents and fault recovery

Applications

• Power distribution networks in portable electronic devices
• Load switching for peripheral modules in industrial equipment
• Hot-swap applications requiring controlled power sequencing

Procurement Notes

Verify the specific suffix and tape-and-reel specifications against the official manufacturer datasheet before ordering. Confirm that the MSOP-8 package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your system's environmental constraints. Cross-reference the RoHS compliance status with current regulatory standards for your target market.

Selection Notes

Select this component when a single-channel high-side switch with moderate current capacity is required. The 800 mA continuous rating suits low-power peripherals rather than heavy loads. Consider the 130 mOhm on-resistance for thermal management calculations. The active-high control interface simplifies integration with standard microcontroller GPIOs without level shifting.

Part Context

This part belongs to the MPS power distribution switch family, designed for efficient power management in compact systems. It complements other MPS PMIC solutions by providing discrete load control capabilities. The MSOP-8 package allows for space-constrained designs common in modern consumer electronics and IoT devices.

Replacement Considerations

Check for direct pin-compatible alternatives within the MPS portfolio if availability is constrained. Verify that any substitute maintains the same 2.7 V to 5.5 V input range and 800 mA output capability. Ensure the replacement offers equivalent current limiting thresholds and timing characteristics.