TS19378

Taiwan Semiconductor

Document Number: DS_P0000199

3

Version: B15

ORDERING INFORMATION

PART NO.

PACKAGE

PACKING

TS19378CS RLG

SOP-8EP

2,500pcs / 13” Reel

Note:

1.

Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC.

2.

Halogen-free according to IEC 61249-2-21 definition.

FUNCTION BLOCK

PIN DESCRIPTION

PIN NO.

NAME

FUNCTION

1

EN/SS

EN: Output stage enable control pin. It can be left floating for normally on.

SS: Supplied shutdown or soft start function.

2

GND

Ground return for all internal circuitry.

3

VGATE

Gate drive for external N-CH MOSFET.

4

Power supply pin for all internal circuitry.

5

SW

SW is the output of the internal driver switch. Connected for package exposed pad

6

OVP

Output voltage protection.

7

FB

8

COM

Output pin of error amplifier.