Description
NCP1381, NCP1382 Low- Standby High Performance PWM Controller Housed in a SO *14 package, the NCP1381/82 includes everything needed to build ru.
Pin#
Symbol
1 GTS_ADJ
GTS Level Adjustment
2 BO
Brown.
out
3 DMG Detects the Zero Voltage Crossing Point
4 Timer
Fault Timer
5 Skip/O.
Features
* several efficient protection options like a) a short
* circuit / overload detection independent of the auxiliary voltage b) an auto
* recovery brown
* out detection and c) an input to externally latch the circuit in case of Overvoltage Protection or Over Temperature Protection. Fea
Applications
* e. g. notebook adapters. When the current setpoint falls below a given value, e. g. the output power demand diminishes, the IC automatically enters the so
* called skip cycle mode and provides excellent efficiency at light loads. Because this occurs at an adjustable low peak current together wi