MB3769A Datasheet, PDF (8/26 Pages) Fujitsu Component Limited. – SWITCHING REGULATOR CONTROLLER

MB3769A
Dead-Time
Input Voltage
Triangle Wave
Form
Error Amp.
Output
1.85V
Fig. 3 - MB3769A Operating Timing
Soft Start Operation
Quick Shutdown Operation
3.5 V
1.5 V
PWM Comparator
Output
Output Wave
Form
Comp. Current
-in Wave Form
Comp. Current
+in Wave Form
Comp. Current
Latch Output
Voltage at OVP
OVP Latch
Power Supply
Voltage
0V
(15 V)
10 V (typ.)
Standby Mode
(1 V)
2.5 V
Over Current
Detector
8V
(typ.)
Over Voltage
Detector
Over Voltage Detector
Latch OFF
3V
Standby
Mode
8