ZLED7001

Universal LED Driver with Temperature Compensation

Data Sheet

August 12, 2010

© 2010 Zentrum Mikroelektronik Dresden AG — Rev. 1.1

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. The information furnished in this publication is subject to changes without

notice.

6 of 15

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.3.6

PWMD pin input high

voltage

2

V

1.3.7

PWMD pin pull-up

resistance

100

kΩ

1.3.8

Current sense threshold

voltage

215

240

265

mV

1.3.9

LD pin voltage low

threshold

50

mV

1.3.10

LD pin voltage high

threshold

240

mV

1.3.11

Current sense blanking

interval

400

480

550

ns

1.3.12

Output delay

30

ns

1.3.13

OFF time

480

510

550

ns

1.3.14

GATE output rise time

19

ns

1.3.15

GATE output fall time

29

ns

1.3.16

REF pin voltage

1.12

1.20

1.30

V

1.3.17

REF pin load current

0.5

mA

1.3.18

Load regulation of

reference voltage

PWMD = 5.0V

0.5

5

mV