MPQ8632GL-12-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ8632GL-12-Z is a fully integrated synchronous step-down converter from Monolithic Power Systems. It supports an input voltage range of 2.5V to 18V and delivers up to 12A of output current. The device features an adjustable output voltage ranging from 0.611V to 13V with a switching frequency between 200kHz and 1MHz. It utilizes a Constant On-Time (COT) control architecture for fast transient response. The component operates within a junction temperature range of -40°C to +125°C and is housed in a compact 13-VFQFN package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs for high power density
• Employs adaptive Constant On-Time control for rapid load transient response
• Includes comprehensive protection mechanisms such as overcurrent, overvoltage, and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for industrial equipment
• Power supply stages for embedded computing systems
• Telecommunications infrastructure power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and halogen-free status according to manufacturer documentation. Confirm the package marking and pinout alignment with the 13-VFQN footprint during procurement. Ensure the ordering part number matches the required current rating and fixed or adjustable output configuration specified in the official datasheet.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for high-current applications. The wide input voltage range accommodates various bus voltages. The adjustable switching frequency allows optimization for efficiency or size. Verify that the external inductor selection supports the 12A continuous current requirement without saturation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MPQ8632 family of high-efficiency synchronous buck converters. The family offers multiple current ratings including 4A, 6A, 8A, 10A, and 12A variants. The GL suffix typically denotes the package type and thermal characteristics. These devices are designed for space-constrained designs requiring high performance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official MPS replacement guide for verified substitutes. Cross-reference pinouts and electrical specifications before substitution. Generic equivalents may not match the COT control behavior or thermal performance.