SiP12117

www.vishay.com

Vishay Siliconix

S20-0484-Rev. C, 29-Jun-2020

2

Document Number: 62973

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

PIN CONFIGURATION

Fig. 2 - SiP12117 Pin Configuration (Bottom View)

MARKING

PIN CONFIGURATION

PIN NUMBER

NAME

FUNCTION

1FB

output voltage

Internal regulator output

4, 5

Power ground

6, 7

LX

Switching node, inductor connection point

8BOOT

Bootstrap pin - connect a capacitor of at least 100 nF from BOOT to LX to develop the floating supply

for the high side gate driver

Power good output. Open drain

10

EN

Enable input. Pull enable above 1.5 V to enable and below 0.4 V to disable the part. Do not float this pin

Pad

Analog ground. The pad also improves thermal performance

ORDERING INFORMATION

PART NUMBER

PACKAGE

MARKING (LINE 1: P/N)

SiP12117DMP-T1-GE4

DFN10 3 x 3

2117

SiP12117DB

Reference board

1 FB

2 VCC

3 VIN

4 PGND

5 PGND

LX 6

LX 7

BOOT 8

PGOOD 9

EN 10

pad

Format:

Line 1: Dot

Line 2: P/N

Line 3: Siliconix logo + ESD dymbol

Line 4: Factory code + year code + work week code + LOT code

P/N

FYWLL