Datasheet Summary
Rbo1
Dboot
M1 Cboot
OUTPUT PFC FRONT STAGE
+
VCC Vboot Rt Mupper
Cbulk
Bo
Rbo2 Rf
GND Mlower
M2
NCP1393
Rfstart Rfmax
Figure 1. Typical Application Example
DC OUTPUT +
.onsemi. 2
+
Rt
Vref
- Ct
+
- Vref
PFC Delay (100ms)
Vref
PON RESET
VCC Management
VCC Clamp
- +
+
-...