L1803G-SH2-R Datasheet, PDF (2/6 Pages) Unisonic Technologies – Programmable soft-start provides linear voltage startup

L1803
 MARKING
HSOP-8
Preliminary
LINEAR INTEGRATED CIRCUIT
DFN-10(3×3)
 PIN CONFIGURATION
 PIN DESCRIPTION
PIN NO.
HSOP-8
DFN-10(3×3)
1
1, 2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
-
10
PIN NAME
IN
PG
V_CC
EN
GND
SS
FB
OUT
NC
DESCRIPTION
The main power Input pin.
Power-good pin, open-drain output.
Bias input pin of the control circuitry
Enable pin.
Ground.
Soft-start pin.
Feedback pin.
Regulated output pin.
NO Connection.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R102-058.c