MP4600 – WHITE LED DRIVER FOR UP TO 55 INCH TV BACKLIGHTING

MP4600 Rev. 0.91

www.MonolithicPower.com

2

1/6/2012

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2012 MPS. All Rights Reserved.

ORDERING INFORMATION

For Tape & Reel, add suffix –Z (e.g. MP4600DQ–Z);

For RoHS Compliant Packaging, add suffix –LF (e.g. 4600DQ–LF–Z)

PACKAGE REFERENCE

ABSOLUTE MAXIMUM RATINGS

(1)

Continuous Power Dissipation

(2)

............................................................. 2.5W

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

°C

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

°C

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

°C to +150°C

Recommended Operating Conditions

(3)

Thermal Resistance

(4)

3x3 QFN10 ............................. 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 function is not guaranteed outside of the

recommended operating conditions.

4) Measured on JESD5 1-7, 4-layer PCB.

Part Number*

Package

Top Marking

MP4600DQ

QFN10 (3x 3mm)

9M

-40

°C to +85°C

TOP VIEW

VDD

VSS

OVP

FB

COMP

1

2

3

4

5

SW

BST

INGND

EN/DIM

RSET

10

9

8

7

6

EXPOSED PAD

ON BACKSIDE

(Connect to VSS)