MPQ4473GL-P

$2.17

Description：IC REG BUCK ADJ 3.5A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)

SKU:295241f4db0d Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ4473GL-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 3.5A 20QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ4473GL-P

Description：IC REG BUCK ADJ 3.5A 20QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：32.4V
Current - Output：3.5A
Frequency - Switching：200kHz ~ 1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-VFQFN Exposed Pad
Supplier Device Package：20-QFN (3x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ4473GL-P

MPQ4473GL-P

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ4473GL-P is a synchronous step-down converter from Monolithic Power Systems. It operates with an input voltage range of 4.5 V to 36 V and delivers up to 3.5 A output current. The adjustable output voltage spans from 800 mV to 36 V. The device supports switching frequencies between 200 kHz and 1 MHz, with a typical quiescent current of 600 uA. It functions within a temperature range of -40°C to +125°C and utilizes a QFN-20 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology for high efficiency
Wide input voltage capability up to 36 V
Adjustable output voltage configuration
Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

Industrial equipment power distribution
High-end consumer electronics regulation
Embedded system voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix GL-P against official MPS documentation to confirm pinout and thermal pad specifications. Ensure compatibility with your PCB footprint design. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range and moderate output current are required. The adjustable frequency allows optimization for size or efficiency. Verify that the load requirements do not exceed the 3.5 A limit and that the operating temperature falls within the specified industrial range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MPQ4473 series of synchronous step-down converters. It is designed for industrial applications requiring robust performance. The MPQ4473GL-P variant specifically denotes the standard commercial/industrial grade without automotive qualification, distinguishing it from AEC-Q100 certified counterparts in the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

MPQ4473GL-AEC1-P is an automotive-grade equivalent within the same series. MPQ4473GL-Z offers alternative packaging options. Verify electrical parameters and pin compatibility before substitution.

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Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.