SC402BMLTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC402BMLTRT

10A EcoSpeed® Integrated FET Regulator with Programmable LDO

Semtech Corporation 

1 2 3 4 5 6 7 8 9 10 Next

SC402B

Detailed Application Circuit — 1

Internal LDO Used as Bias

ENABLE/PSAVE

ENABLE LDO

RTON

130 KΩ

RLDO1

422 KΩ

RLDO2

75KΩ

1µF

1µF 3.3nF

VIN

+12V

PAD 1 AGND

1 FB

2 VOUT

3 VDD

4 AGND

5 FBL

6 VIN

7 SS

8 BST

SC402B

RBST

0Ω

CBST

1µF

CIN

2 x 10µF

(see note)

RILIM

7.68KΩ

LX 24

LX 23

PGND 22

PGND 21

PGND 20

PGND 19

PGND 18

PGND 17

LX PAD 3

RGND

0

PGOOD

L1

1 µH

CFF

100 pF

RFB1

10 KΩ

RFB2

6.65K Ω

1.5V @ 10A, 300kHz

COUT

+

330µF

9mΩ

VOUT

22 µF

Key Components

Component

Value

Manufacturer

Part Number

CIN (see note)

COUT

L1

2 x 10µF/25V

330µF/9mΩ

1.0µH/3mΩ

Murata

Panasonic

Cyntec

GRM32DR71E106KA12L

EEF-SX0E331ER

PIMB104T-1R0MS

NOTE: The quantity of 10µF input capacitors required varies with the application requirements.

Web

www.murata.com

www.panasonic.com

www.cyntec.com



Share Link: