MP1529 View Datasheet(PDF) - Monolithic Power Systems

Part Name

Description

Manufacturer

MP1529

Fixed Frequency Step-Up Converter LCD Backlight Plus Flash

Monolithic Power Systems 

TM

MP1529 – FIXED FREQUENCY STEP-UP CONVERTER LCD BACKLIGHT PLUS FLASH

TYPICAL APPLICATION CIRCUITS (continued)

VIN

D1

EN1

EN2

GND

C4

10nF

16 IN

SW 14

1 EN1

OUT 12

2 EN2

3 COMP

4 SS MP1529

9 ISET1

LED1 8

10 ISET2

LED2 7

11 ISET3

LED3 5

6 GND

PGND 13, 15

VOUT

MP1529_F04_S01

Figure 4—Driving 2 x 6 Backlight Strings (20mA per WLED) and 1 Flash String (40mA Preview,

100mAFlash)

PACKAGE INFORMATION

Pin 1 Dot

By marking

3.950 (0.156)

4.050 (0.159)

3.950 (0.156)

4.050 (0.159)

QFN 16L

(4 X 4mm)

Top View

QFN16 (4mm x 4mm)

0.550 (0.217)

0.650 (0.256)

2.35 (0.093)

2.45 (0.097)

13

16

0.650

BSC

9

R0.030Max.

8

5

2.280 (0.898)

Ref.

Btm View

Pin 1 Identification

0.40 (0.0158)

1

0.50 (0.0197)

0.28 (0.011)

4

0.38 (0.015)

Exposed Pad

(Analog Ground)

0.850 ( 0.0335)

0.950 (0.0374)

Side View

0.000-0.025

0.178 (0.007)

0.228 (0.009)

NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.

Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS

products into any application. MPS will not assume any legal responsibility for any said applications.

MP1529 Rev. 1.0

www.MonolithicPower.com

11

11/23/2005

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2005 MPS. All Rights Reserved.

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