US2076
PIN CONFIGURATION
Preliminary
CMOS IC
PIN DESCRIPTION
PIN NO.
1, 4
2, 3
6
7
5, 8
PIN NAME
EN(1/2)
EN (1/2)
FLG(1/2)
GND
IN
OUT(1/2)
DESCRIPTION
Enable (Input): Logic-compatible enable input. Active – High; Do Not Float.
Enable (Input): Logic-compatible enable input. Active – Low; Do Not Float.
Fault Flag (Output): Active-low, open-drain output. Indicates overcurrent, UVLO, and
thermal shutdown.
Ground: Supply return.
Supply Input: Output MOSFET source. Also supplies IC's internal circuitry. Connect to
positive supply.
Switch Output: Output MOSFET drain. Typically connect to switched side of load.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 8
QW-R502-446.b