ZSPM4022-06

12V/6A Synchronous DC/DC Buck Regulator

Data Sheet

August 29, 2013

© 2013 Zentrum Mikroelektronik Dresden AG

— Rev. 1.00

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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1.4.

Typical Characteristics

Note: For graphs marked with an asterisk (*), the die temperature measurement was taken at the hottest point on the

ZSPM4022-06 case mounted on a 5 in

2

 0.62 in, four-layer FR-4 PCB with 2oz finish copper weight per layer; see section

3.2. Actual results will depend upon the size of the PCB, ambient temperature, and proximity to other heat emitting

components.

0.0

0.2

0.4

0.6

0.8

1.0

4

7

10

13

16

19

INPUT VOLTAGE (V)

VIN Operating Supply Current

vs. Input Voltage

V

I

SWITCHING

0

2

4

6

8

10

4

7

10

13

16

19

INPUT VOLTAGE (V)

VDD Output Voltage

vs. Input Voltage

V

I

0.792

0.796

0.800

0.804

0.808

4

7

10

13

16

19

INPUT VOLTAGE (V)

Feedback Voltage

vs. Input Voltage

V

I

-1.0%

-0.5%

0.0%

0.5%

1.0%

4

7

10

13

16

19

INPUT VOLTAGE (V)

Total Regulation

vs. Input Voltage

V

I

0

5

10

15

20

4

7

10

13

16

19

INPUT VOLTAGE (V)

Output Current Limit

vs. Input Voltage

V

500

550

600

650

700

4

7

10

13

16

19

INPUT VOLTAGE (V)

Switching Frequency

vs. Input Voltage

V

I

0

4

8

12

16

4

7

10

13

16

19

INPUT VOLTAGE (V)

Enable Input Current

vs. Input Voltage

V

80%

85%

90%

95%

100%

4

7

10

13

16

19

INPUT VOLTAGE (V)

PG Threshold/V

vs. Input Voltage

V