L3380 Datasheet, PDF (3/9 Pages) Unisonic Technologies – PWM STEP UP DC-DC CONTROLLER

L3380
BLOCK DIAGRAM
VOUT
2
L3380
Error Amp
Voltage
Reference
Soft Start
Phase
compensation
4
1
VSS
SHUTDOWN
PWM
COMP
Oscillator
CMOS IC
Driver
5 EXT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 9
QW-R502-099,A