MP28259DD-LF-P

$3.58

Description：IC REG BUCK ADJ 2A 12QFN
Series：-
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ab46e67ed9ce Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MP28259DD-LF-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 12QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MP28259DD-LF-P

Description：IC REG BUCK ADJ 2A 12QFN
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)：4.2V
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：0.815V
Voltage - Output (Max)：13V
Current - Output：2A
Frequency - Switching：-
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：12-TFQFN Exposed Pad
Supplier Device Package：12-QFN (2x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MP28259DD-LF-P

MP28259DD-LF-P

Voltage Regulators - DC DC Switching Regulators Overview

The MP28259DD-LF-P is a synchronous step-down DC/DC converter from Monolithic Power Systems. It operates with an input voltage range of 4.2 V to 20 V and delivers up to 2 A output current. The device provides adjustable output voltages between 815 mV and 13 V. Key electrical specifications include a quiescent current of 360 uA and an operating temperature range from -40°C to +125°C. It utilizes a QFN-12 package for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Synchronous buck topology for high efficiency
Fast transient response capability
Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load regulation
Industrial equipment power supplies
Consumer electronics systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix configuration, as the requested model includes a 'P' variant which may differ in packaging or status compared to standard 'Z' versions. Confirm availability status, as this component is marked as Not Recommended for New Designs (NRND). Ensure compatibility with existing board layouts and thermal requirements before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact 2 A synchronous regulator is required within a 4.2 V to 20 V input window. Consider the QFN-12 package constraints for thermal management. Evaluate the NRND status against long-term supply chain stability. Compare performance metrics such as quiescent current and transient response against alternative regulators if new design flexibility exists.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MP28259 series of high-efficiency, fast-transient synchronous step-down converters manufactured by Monolithic Power Systems. The series is designed for applications requiring compact solutions with robust performance under varying load conditions. The DD package designation indicates the specific QFN-12 footprint utilized for this device variant.