ZLED7030

High Current 40V LED Driver with Switch Dimming

© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 1.3

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.

Typical Applications

Illuminated LED signs and other displays

Interior/exterior LED lighting

LED street and traffic lighting (low voltage)

MR16 LED spot lights

Architecture/building LED lighting

Retrofit LED lighting fixtures

LED backlighting

General purpose industrial and consumer LED applications

ZLED7x30 Block Diagram

Ordering Information

Product Sales Code Description

Package

ZLED7030-ZI1R

ZLED7030 – High Current (1200mA) 40V LED Driver with Switch Dimming

SOP-8 (Tape & Reel)

ZLED7330-ZI1R

ZLED7330 – High Current (1000mA) 40V LED Driver with Switch Dimming

SOP-8 (Tape & Reel)

ZLED7530-ZI1R

ZLED7530 – High Current (750mA) 40V LED Driver with Switch Dimming

SOP-8 (Tape & Reel)

ZLED7730-ZI1R

ZLED7730 – High Current (350mA) 40V LED Driver with Switch Dimming

SOP-8 (Tape & Reel)

ZLED7030KIT-D1

ZLED7030-D1 Demo Board, 1 ZLED-PCB8 and 5 ZLED7030 ICs

Kit

ZLED-PCB8

Test PCB with one 5W white High Brightness (HB) LED, cascadable to one

multiple LED string

Printed Circuit Board (PCB)

Sales and Further Information

www.zmdi.com

LED_Drivers@zmdi.com

Zentrum Mikroelektronik

Dresden AG (ZMD AG)

Grenzstrasse 28

01109 Dresden

Germany

ZMD America, Inc.

8413 Excelsior Drive

Suite 200

Madison, WI 53717

USA

Zentrum Mikroelektronik

Dresden AG, Japan Office

2nd Floor, Shinbashi Tokyu Bldg.

4-21-3, Shinbashi, Minato-ku

Tokyo, 105-0004

Japan

ZMD FAR EAST, Ltd.

3F, No. 51, Sec. 2,

Keelung Road

11052 Taipei

Taiwan

Phone +49 (0)351.8822.7.533

Fax

+49 (0)351.8822.8.7533

Phone

+1 (608) 829-1987

Fax

+1 (631) 549-2882

Phone +81.3.6895.7410

Fax

+81.3.6895.7301

Phone +886.2.2377.8189

Fax

+886.2.2377.8199

DISCLAIMER: This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Zentrum Mikroelektronik Dresden AG (ZMD AG) assumes no obligation

regarding future manufacture unless otherwise agreed to in writing. The information furnished hereby is believed to be true and accurate. However, under no circumstances shall ZMD AG be liable to any customer, licensee, or

any other third party for any special, indirect, incidental, or consequential damages of any kind or nature whatsoever arising out of or in any way related to the furnishing, performance, or use of this technical data. ZMD AG

hereby expressly disclaims any liability of ZMD AG to any customer, licensee or any other third party, and any such customer, licensee and any other third party hereby waives any liability of ZMD AG for any damages in

connection with or arising out of the furnishing, performance or use of this technical data, whether based on contract, warranty, tort (including negligence), strict liability, or otherwise

.

Trim

8

6 to 40 VDC

5

DIM2

LX

GND

7

2

ZLED7x30

VDDA

VDDD

n LED

L1

D1

(C3)

(C1)

C2

0.1µF

Rs

1

VCC

UV

POR

SD

SD

DR

And

Driver

Power

MOS

33µH to

220µH

6

DIM1

Power

Supply,

Oscillator

and

Under-

Voltage

Detection

(UV)

CLK

Shut-

down

Dim

Select

S

Analog

Dim

Logic

VCC

SD