SiC401A, SiC401BCD

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Vishay Siliconix

S20-0483-Rev. E, 29-Jun-2020

28

Document Number: 63835

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

Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon

Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package / tape drawings, part marking, and

PRODUCT SUMMARY

Part number

SiC401A

SiC401B

Description

15 A, 3 V to 17 V input, scalable synchronous

buck regulator, ultrasonic mode

15 A, 3 V to 17 V input, scalable synchronous

buck regulator, powersave mode

Input voltage min. (V)

3

3

Input voltage max. (V)

17

17

Output voltage min. (V)

0.6

0.6

Output voltage max. (V)

5.5

5.5

Continuous current (A)

15

15

Switch frequency min. (kHz)

200

200

Switch frequency max. (kHz)

1000

1000

Pre-bias operation (yes / no)

Yes

Yes

Internal bias reg. (yes / no)

Yes

Yes

Compensation

Not required

Not required

Enable (yes / no)

Yes

Yes

Yes

Yes

Overcurrent protection

Programmable

Programmable

Protection

OVP, OCP, UVP/SCP, OTP, UVLO

OVP, OCP, UVP/SCP, OTP, UVLO

Light load mode

Ultrasonic

Powersave

Peak efficiency (%)

95

95

Package type

PowerPAK MLP32-55G

PowerPAK MLP32-55G

Package size (W, L, H) (mm)

5.0 x 5.0 x 0.85

5.0 x 5.0 x 0.85

Status code

2

2

Product type

microBUCK (step down regulator)

microBUCK (step down regulator)

Applications

Computing, consumer, networking, industrial,

healthcare

Computing, consumer, networking, industrial,

healthcare