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

IC Characteristics

The absolute maximum ratings are stress ratings only. The device might not function or be operable above the

operating conditions given in section 1.2. Stresses exceeding the absolute maximum ratings might also damage

the device. In addition, extended exposure to stresses above the recommended operating conditions might affect

device reliability.

ZMDI does not recommend designing to the “Absolute Maximum Ratings.”

1.1.

Absolute Maximum Ratings

PARAMETER

SYMBOL

CONDITIONS

MIN

MAX

UNITS

Voltage PVIN pin to PGND pin

0.3

+29

V

Voltage VIN pin to PGND pin

0.3

V

Voltage PVDD or VDD pin to PGND pin

0.3

+6V

V

Voltage SW or CS pin to PGND pin

0.3

V

Voltage BST pin to SW pin

0.3

6

V

Voltage BST pin to PGND pin

0.3

35

V

Voltage EN pin to PGND pin

0.3

V

Voltage FB or PG pin to PGND pin

0.3

V

Voltage PGND pin to SGND pin

0.3

+0.3

V

Junction Temperature

+150

°C

Storage Temperature

65

+150

°C

Lead Temperature (soldering, 10s)

260

°C

ESD Rating

1)

Human body model,

1.5kΩ in series with 100pF

1000

V

1)

Devices are ESD sensitive. Handling precautions are recommended.

1.2.

Operating Conditions

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage (PVIN, VIN pins)

4.5

19

V

Bias Voltage (PVDD, VDD pins)

4.5

5.5

V

Enable Input

0

V

Junction Temperature

1)

40

+125

C

QFN28 Package Thermal

Resistance

1)



JA

Junction to ambient

28

C/W



JC

Junction to case

2.5

C/W

1)

See section 3.2.