ZLED7520

High Current 40V LED Driver with Internal Switch

Data Sheet

August 12, 2011

© 2011 Zentrum Mikroelektronik Dresden AG — Rev. 1.2

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.

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1

IC Characteristics

Note: Exceeding the maximum ratings given in this section could cause operation failure and/or cause permanent

damage to the ZLED7x20. Exposure to these conditions for extended periods may affect device reliability.

1.1

Absolute Maximum Ratings

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.1.1

Input voltage (also see

specification 1.2.2)

-0.3

50

V

1.1.2

V

-0.3V

V

1.1.3

LX pin output voltage

-0.3

50

V

1.1.4

ADJ pin input voltage

-0.3

6

V

1.1.5

LX pin switch output current

1.5

A

1.1.6

Power dissipation

0.5

W

1.1.7

ESD performance

Human Body Model

±3.5

kV

1.1.8

Junction temperature

150

°C

1.1.9

Junction to ambient thermal

resistance

100

K/W

1.1.10

Storage temperature

-55

150

°C

1.2

Operating Conditions

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.2.1

Operating temperature

-40

105

°C

1.2.2

Input voltage (also see

specification 1.1.1)

6

40

V