MP1593DN-LF

Description：IC REG BUCK ADJ 3A 8SOICE
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tube

SKU:b6510bc78910 Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP1593DN-LF 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 3A 8SOICE. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP1593DN-LF

Description：IC REG BUCK ADJ 3A 8SOICE
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.75V
Voltage - Input (Max)：28V
Voltage - Output (Min/Fixed)：1.22V
Voltage - Output (Max)：25.2V
Current - Output：3A
Frequency - Switching：385kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SOICE
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP1593DN-LF

MP1593DN-LF

Voltage Regulators - DC DC Switching Regulators Overview

The MP1593DN-LF is a synchronous step-down DC-DC converter manufactured by Monolithic Power Systems. It operates with an input voltage range of 4.75 V to 28 V and provides an adjustable output voltage from 1.22 V to 25.2 V. The device delivers up to 3 A of continuous output current at a fixed switching frequency of 385 kHz. It features a shutdown function, low operating supply current of 1 mA, and supports operation within a temperature range of -40°C to +85°C. The component is housed in an 8-SOIC package with an exposed pad (SOIC-EP-8) for thermal management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for improved efficiency
Adjustable output voltage via external resistor divider
Built-in shutdown control for power management

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronics requiring efficient power regulation
Battery-powered devices needing stable voltage conversion
General-purpose DC-DC conversion in industrial equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix designation when ordering, as variants such as MP1593DN-LF-Z may differ in packaging or status. Confirm availability through authorized distributors, as stock levels fluctuate. Ensure compliance with RoHS directives if required for your specific application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 3 A buck converter with synchronous rectification is needed. It is suitable for designs requiring an input voltage up to 28 V and an adjustable output down to 1.22 V. Consider the SOIC-EP-8 package for thermal performance in space-constrained layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP1593 series of synchronous step-down converters from Monolithic Power Systems. It shares architectural similarities with other MPS buck regulators but is distinguished by its 3 A current capability and 385 kHz switching frequency. The series targets applications requiring high efficiency and compact solution size.