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.

5 of 15

1

IC Characteristics

1.1.

Absolute Maximum Ratings

Table 1.1

Absolute Maximum Ratings

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.1.1

Input voltage

-0.3

8

V

1.1.2

Voltage to GND at pin CS,

-0.3

6

V

1.1.3

1

IVIN

1

10

mA

1.1.4

Junction temperature

150

°C

1.1.5

Storage temperature

-55

150

°C

1.2.

Operating Conditions

Table 1.2

Operating Conditions

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.2.1

Operating temperature

-40

+85

°C

1.2.2

Input DC supply voltage

between DC supply

resistance determined by

equation (2) and with

proper voltage rating.

2

8

450

V

1.3.

Electrical Parameters

Production testing of the chip is performed at 25°C. Functional operation of the chip and specified parameters

at other temperatures are guaranteed by design, characterization, and process control.

Table 1.3

Electrical Conditions

No.

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

1.3.1

Always higher than under

voltage lockout threshold

6.6

7.1

7.6

V

1.3.2

Operation current

0.33

0.5

0.64

mA

1.3.3

Under voltage lockout

threshold

6.1

6.5

6.8

V

1.3.4

Under voltage lockout

hysteresis

500

mV

1.3.5

PWMD pin input low

voltage

1.2

V