MP3435GL-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MP3435GL-Z is a synchronous boost converter from Monolithic Power Systems, housed in a 20-QFN package. It operates with an input voltage range of 3 V to 20 V and supports an adjustable output voltage up to 22 V. The device delivers a maximum switch current of 19 A at a fixed switching frequency of 600 kHz. It functions within a junction temperature range of -40°C to +125°C and includes shutdown capabilities.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates an input disconnect function to isolate the input source when disabled.
• Employs synchronous rectification to eliminate external Schottky diodes and improve efficiency.
• Features internal compensation and soft-start mechanisms to minimize external component count.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring high power density
• Battery-powered systems needing efficient voltage step-up
• Industrial equipment operating within wide input voltage ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official MPS documentation to confirm packaging type and environmental compliance status. Ensure the ordering quantity aligns with the manufacturer's standard reel specifications for the GL-Z variant. Cross-reference the datasheet revision date to guarantee compatibility with current design requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications demanding high continuous current capability within a compact footprint. The 600 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Evaluate thermal performance under maximum load conditions, as the QFN-20 package requires adequate PCB copper area for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP3435 series of high-current synchronous boost converters. It shares architectural similarities with other MPS power management ICs but is distinguished by its specific 19 A current rating and 20 V input limit. The series targets designs prioritizing efficiency and size reduction in portable and industrial sectors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MP3435GL-P is a verified alternative offering identical electrical characteristics with a cut-tape packaging option instead of the standard reel format used by the GL-Z variant.