MP3425- 3A, 55V BOOST CONVERTER WITH PROGRAMMABLE SWITCHING FREQUENCY AND UVLO

MP3425 Rev.1.02

www.MonolithicPower.com

2

6/28/2013

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2013 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Package

Top Marking

MP3425DL

3x4mm QFN 14

3425

-40

°C to +85°C

* For Tape & Reel, add suffix –Z (e.g. MP3425DL–Z);

For RoHS compliant packaging, add suffix –LF (e.g. MP3425DL–LF–Z)

PACKAGE REFERENCE

14

13

12

11

10

9

8

1

2

3

4

5

6

7

TOP VIEW

EXPOSED PAD

COMP

EN

VIN

SW

SW

SW

VDD

FSET

FB

SS

AGND

PGND

PGND

PGND

3x4mm QFN 14

SW ................................................-0.5V to +55V

IN ................................................-0.5V to +22V

All Other Pins...............................-0.3V to +6.5V

(2)

QFN14 ....................................................... 2.5W

Junction Temperature...............................150

°C

Lead Temperature ....................................260

°C

Storage Temperature............... -65

°C to +150°C

Recommended Operating Conditions

(3)

Thermal Resistance

QFN14 ....................................50 ...... 12 ...

°C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

will cause excessive die temperature, and the regulator will go

into thermal shutdown. Internal thermal shutdown circuitry

protects the device from permanent damage.

3) The device is not guaranteed to function outside of its

operating conditions.