MP3427

MP3427

NOT RECOMMENDED FOR NEW DESIGNS

17A, 600kHz, 8V Input Range Synchronous Boost Converter

ALTERNATIVE PART

NRFND Datasheet

MP3427 continues to be in production for existing customers. Please consider this alternative for new designs:

MP3428AGL-Z

19A, 600kHz, 20V Synchronous Boost Converter with Input Disconnect Function

Features & Benefits

3V to 20V Wide Input Range
Integrated 10mΩ Low-Side Power FET
SDR Driver for Synchronous Solution
19A Internal Switch Current Limit or External Programmable Input Current Limit
Input Disconnect and Output SCP
External Soft Start and Compensation for Higher Flexibility
Programmable UVLO and Hysteresis
< 1µA Shutdown Current
Thermal Shutdown at 150°C
Available in QFN-22 (3mm x 4mm) Package

… and many more!

Description

The MP3427 is a 600kHz fixed-frequency, high- efficiency, wide input range, current-mode boost converter with optional internal or external current-sensing configuration for high-integration and high-power applications. With a current limit above 17A, the MP3427 supports up to 30W load power from Li-ion battery input. The MP3427 features a 10mΩ power switch and a synchronous gate driver for high efficiency. An external compensation pin gives the user flexibility in setting loop dynamics and obtaining optimal transient performance at all conditions.
The MP3427 includes under-voltage lockout (UVLO), switching-current limiting and thermal shutdown (TSD) to prevent damage in the event of an output overload.
The MP3427 is available in a low-profile 22-pin 3mmx4mm QFN package.

Features & Benefits

3V-to-8V Wide Input Range
Integrated 10mΩ Low-Side Power FET
SDR Driver for Synchronous Solution
>17A Switch-Current Limit
Optional Internal/External Current-Sensing Configuration
External Soft-Start and Compensation for Higher Flexibility
Programmable UVLO and Hysteresis
< 1µA Shutdown Current
Thermal Shutdown at 150oC
Available in a 3x4mm QFN-22 Package

Active Part Numbers:

MP3427GL-P MP3427GL-Z

Meaning of P & Z

Related Products

EV3427-L-00A 17A, 600kHz, 8V Wide Input Range Synchronous Boost Converter EV Board

The EV3427-L-00AEvaluation Board is designed to demonstrate the performances of MPS’ MP3427, which can provide 30W load fromLi-on battery input.

The MP3427 is a 600 kHz fixed frequency, high efficiency, wide input range, current mode boost converter with optional internal or external current sensing configuration for high integration or high power application. It features internally a 10mΩ power switch and a synchronous gate driver for high conversion efficiency. The MP3427 is available in a low profile 22-pin 3mmx4mm QFN package.

This board is configured for 8V/30W application.

$25.00
+ tax