MP4312GRE-P

$4.05

Description：IC REG BUCK ADJ 2A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ca4335cd9748 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP4312GRE-P is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK ADJ 2A 20QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP4312GRE-P

Description：IC REG BUCK ADJ 2A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.3V
Voltage - Input (Max)：45V
Voltage - Output (Min/Fixed)：0.815V
Voltage - Output (Max)：42.25V
Current - Output：2A
Frequency - Switching：350kHz ~ 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：20-PowerVFQFN
Supplier Device Package：20-QFN (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP4312GRE-P

MP4312GRE-P

Voltage Regulators - DC DC Switching Regulators Overview

The MP4312GRE-P is a synchronous step-down converter from Monolithic Power Systems. It supports an input voltage range of 3.3 V to 45 V and delivers up to 2 A output current. The device features frequency spread spectrum technology for EMI reduction. It operates with a switching frequency between 350 kHz and 1 MHz. The unit includes integrated bootstrap diode, soft-start, and protection functions. It is housed in a QFN-20 package suitable for surface mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates low RDS(ON) synchronous MOSFETs for high efficiency
Features frequency spread spectrum to reduce conducted EMI noise
Includes comprehensive protection against overcurrent and thermal overload

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems power distribution
Consumer electronics main rail regulation
Embedded computing board power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'P' indicates reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the QFN-20 footprint matches your PCB layout requirements. Check for any regional distribution restrictions or obsolescence notices prior to finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 45 V input rating and 2 A continuous load are required. Consider it for designs needing built-in EMI mitigation via spread spectrum. Evaluate thermal performance based on ambient conditions and copper area. Compare against higher current variants if system load exceeds 2 A limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP431x family of low IQ synchronous buck converters. It shares architectural similarities with the MP4313 but offers lower current capacity. The GRE designation typically refers to the specific temperature grade and package variant within the MPS portfolio.