ZLED7720

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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0

100

200

300

400

500

600

5

10

15

20

25

30

35

40

Vin(V)

0

50

100

150

200

250

5

10

15

20

25

30

35

40

Vin(V)

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.3.18

Propagation delay of

internal comparator

50

ns

1.3.19

Thermal shutdown

temperature

150

°C

1.3.20

Thermal shutdown

hysteresis

20

K

1.4

Typical Operation Graphs

Figure 1.1

Figure 1.2