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MP1010BEF

Cold Cathode Fluorescent Lamp Driver

Monolithic Power Systems 

The Future of Analog IC Technology

DESCRIPTION

The MP1010B is a power solution IC that offers

a true complete solution for driving a Cold

Cathode Fluorescent Lamps (CCFL). This

Power IC converts unregulated DC voltage to a

nearly pure sine wave required to ignite and

operate the CCFL. Based on proprietary power

topology and control techniques it greatly

increases the power conversion efficiency.

EVALUATION BOARD REFERENCE

Board Number

EV0037

Dimensions

4.0”X x 0.5”Y x 0.4”Z

TYPICAL APPLICATION

MP1010B

Cold Cathode

Fluorescent Lamp Driver

FEATURES

• Integrated Power Switches

• 6.0V to 23V Variable Supply Voltage with

Regulated Lamp Current.

• Rated 12W Power Output at 12V Input

• Open Lamp Regulation

• Current and Voltage Feedback Control

• Logic Level Burst Mode Control

• Supports Open/Short Lamp Protection

• Soft-Start

• Short Circuit Protected Output

• High Energy Start Pulse

• Analog and Burst Mode Dimming

APPLICATIONS

• LCD Backlight Inverter for Notebook Computers

• Web Pads, GPS, Desktop Displays,

Portable DVD, Car Video Display Systems

“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of

Monolithic Power Systems, Inc.

The MP1010B is covered by US Patents 6,633,138, 6,316,881, 6,114,814.

Rs

Rbosc

J1

ABRT 5

DBRT 4

EN 3

GND 2

Rabr Cabr

Rbdr

Ren1

Resd

VBATT 1

F1 / 1A

FUSE

MP1010B

CbtR

Rdamp

Cp

N/A

T1

N1

HV

2

1

CN1

Cisb

MP1010B Rev. 2.2

www.MonolithicPower.com

1

10/10/2006

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2006 MPS. All Rights Reserved.

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