All Categories

History

Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905-MP2905
Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905-Monolithic Power Systems, Inc.

Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905
Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc.'s Response Status

Response Rate

100.0%

Response Time

15.6hours

Relatively Fast Response


About This Product

■Summary

The MP2905 is a synchronous rectification PWM step-down controller with hysteresis voltage mode control. Output voltage can be adjusted from 0.6V to 0.9*VIN. Achieves high output current over a wide input power range of 3V to 28V. The MP2905 includes an internal LDO regulator that allows the controller to function with a wide input power supply. Hysteretic voltage mode control provides fast transient response without additional loop compensation. Adjustable soft-start prevents inrush current at turn-on. The IC senses the voltage drop across the high-side switch for hiccup current limiting and short-circuit current protection. Frequency is adjustable from 200kHz to 500kHz. The MP2905 is available in a 10-pin MSOP package and provides an extremely compact system solution with minimal dependence on external components.

■Features and benefits

・Wide operating input range from 3V to 28V ・Output adjustable with Vin from 0.6V to 0.9* ・Switching frequency 200kHz to 500kHz ・Programmable soft start ・Hiccup current limit ・Lossless peak current sensing ・MSOP-10 package

■Available product numbers

・MP2905EK-LF-P MP2905EK-LF-Z ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905

Share this product


20+ people viewing


Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905

Image Part Number Price (excluding tax) Iq (typ) (mA) Max Duty Cycle (%) P.G. Regulated Outputs SS Special Features Vfd (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
Buck 3V to 28V input, hysteresis synchronous rectification step-down controller MP2905-Part Number-MP2905

MP2905

Available upon quote

0.6

0.9

No

1

External

Adjustable Frequency, Hiccup Current Limit

0.6

500

Catalog

MSOP-10

28

3

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

See More DC To DC Converters Products

Other products of Monolithic Power Systems, Inc.

Reviews shown here are reviews of companies.


View more products of Monolithic Power Systems, Inc.

About Company Handling This Product

Response Rate

100.0%


Response Time

15.6hrs

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

See More

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2025 Metoree