MP62350ES-LF-Z

Overview

The MP62350ES-LF-Z is a dual-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 provides two independent outputs with a continuous current rating of 500 mA per channel. The device features an active-low enable input and includes integrated current limiting set at 750 mA. Key electrical characteristics include a maximum on-resistance of 130 mΩ, a maximum turn-on time of 3 ms, and a maximum blanking time of 10 ms. It is designed for operation across a temperature range of -20°C to +85°C.

Feature Summary

• Dual-channel architecture providing independent control over two separate power rails
• Integrated current limiting protection to safeguard connected loads from overcurrent conditions
• Active-low enable logic allowing straightforward interface with standard digital control signals

Applications

• Power distribution in portable electronic devices requiring multiple regulated rails
• Peripheral power management in industrial control systems
• Load switching applications in automotive infotainment units

Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before initiating procurement. Confirm that the MSOP-8 package and lead-free specifications align with manufacturing requirements. Ensure compatibility with existing board layouts due to potential obsolescence constraints affecting long-term supply chain stability.

Selection Notes

Select this component when a compact dual-channel solution is required for low-voltage power distribution. Evaluate the 130 mΩ on-resistance against thermal dissipation needs for the specific load current. Consider the 500 mA output capability relative to downstream circuit demands and verify that the active-low control logic matches the system's microcontroller or FPGA output levels.

Part Context

This part belongs to the MP6235x family of power switches from Monolithic Power Systems. It serves as a discrete alternative to complex power management ICs, offering simplified integration for basic load switching tasks. The ES suffix typically denotes a specific tape and reel packaging configuration or variant within the broader product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, engineering teams should evaluate functional equivalents from other manufacturers or newer MPS series with guaranteed availability.