microBUCK® PRODUCT FAMILY

SiC401 A/B SiC402 A/B SiC403 A/B

SiC413

SiC414/424

SiP12107

SiP12108

SiP12109

SiP12110

Package

MLPQ55-32L

SO-8

MLPQ44-28

Package

MLP33-16L

Package Size

5 x 5 x 0.9 (mm)

6.2 x 5 x 0.9 (mm)

4 x4 x 0.9 (mm)

Package Size

3 x 3 x 0.9 (mm)

VIN

3 V to 17 V

3 V to 28 V

3 V to 28 V

4.75 V to 26 V

3 V to 28 V

VIN

2.8 V to 5.5 V

4.5 V to 16 V

VOUT

0.6 V to 5.5 V

0.6 V to 13.2 V

0.75 V to 5.25 V

VOUT

0.6 V to 4.6 V

0.6 V to 5.5 V

0.6 V to 5.5 V

Operating Frequency

200 kHz to 1 MHz

500 kHz

200 kHz to 1 MHz

Operating Frequency

200 kHz to 4 MHz

200 kHz to 4 MHz

400 kHz to 1.5 MHz 400 kHz to 1.5 MHz

IOUT

15 A

10 A

6 A

4 A

6 A

IOUT

3 A

6 A

4 A

6 A

Power save mode

•

•

•

•

Power save mode

•

•

•

•

Peak efficiency

95 %

95 %

95 %

93 %

95 %

Peak efficiency

95 %

95 %

95 %

95 %

Power good

•

•

•

•

Power good

•

•

•

•

Under voltage lockout

•

•

•

•

•

Under voltage lockout

•

•

•

•

Output over-voltage

protection

•

•

•

•

•

Output over-voltage

protection

•

•

•

•

Output over-current

protection

•

•

•

•

•

Output over-current

protection

•

•

•

•

Short circuit protection

•

•

•

Short circuit protection

•

•

•

•

Over temperature protection

•

•

•

•

•

Over temperature protection

•

•

•

•

Soft-start and

soft-shutdown

Programmable

Internal

Internal

Soft-start and

soft-shutdown

Internal

Integrated configurable

LDO with bypass logic

•

•

•

•

Ouptput ceramic capacitor

(no ESR requirement)

•

•

•

•

Ouptput ceramic capacitor

(no ESR requirement)

•

•

•

•

•

Pseudo-fixed frequency

adaptive on-time control

•

•

•

•

Pseudo-fixed frequency

adaptive on-time control

•

•

•

•

1 % internal reference

voltage

•

•

•

•

1 % internal reference

voltage

•

•

•

•

Integrated bootstrap diode

•

•

Integrated bootstrap diode

•

•

•

•

•

microBUCK® PRODUCT FAMILY (continued...)

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO

SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

VMN-PL0427-1210

3/12

PRODUCT OVERVIEW

POWER ICS

ON

AND TEC

1 9 6 2 - 2 0 1 2

VI SH AY I N TE R TE C H N O L OGY, I NC .