MP4460 – 2.5A, 4MHz, 36V STEP-DOWN CONVERTER

MP4460 Rev. 1.02

www.MonolithicPower.com

2

12/24/2013

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

© 2013 MPS. All Rights Reserved.

ORDERING INFORMATION

Part Number*

Package

Top Marking

MP4460DQ

QFN10 (3x3mm)

M7

* For Tape & Reel, add suffix –Z (e.g. MP4460DQ–Z);

For RoHS, compliant packaging, add suffix –LF (e.g. MP4460DQ–LF–Z).

PACKAGE REFERENCE

BST to SW .....................................–0.3V to +6V

All Other Pins.................................–0.3V to +6V

(2)

QFN10 (3mm x 3mm) ................................ 2.5W

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

°C

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

°C

Storage Temperature.............. –65°C to +150

°C

Recommended Operating Conditions

(3)

Operating Temperature........... –40

°C to +125°C

Thermal Resistance

(4)

QFN10 (3mm x 3mm)............. 50 ...... 12...

°C/W

Notes:

1) Exceeding these ratings may damage the device.

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

dissipation 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.

4) Measured on JESD51-7, 4-layer PCB

TOP VIEW

SW

SW

EN

COMP

FB

1

2

3

4

5

BST

VIN

VIN

FREQ

GND

10

9

8

7

6

EXPOSED PAD

ON BACKSIDE