IP1060A IP1060A IP1060B
SWITCHED MODE POWER SUPPLY CONTROL CIRCUIT
V C C V Z
3 4 5 6 7 2 1 1 6 1 5 1 4
F E E D F O R W A R D O U T P U T O U T P U T (C O L L ) (E M IT )
FEATURES
• • • • • • • • • • • • Stabilised Power Supply Temperature Compensated Reference Source Sawtooth Generator Pulse Width Modulator Remote on/off Switching Current Limiting Low Supply
Voltage Protection Loop fault Protection Demagnetisation/Over
voltage Protection Maximum Duty Cycle Clamp Feed Forward Control External Synchronisation
F E E D B A C K G A IN M O D U L A T O R D U T Y C Y L E C O N T R O L R T T
8
D E M A G N E T IZ A T IO N / 1 3 O V E R V O L T A G E
1 2 1 1 1 0 9
G N D C U R R E N T R E M O T E E ...