DSPIC33FJ64GS406 Microchip Technology Inc., DSPIC33FJ64GS406 Datasheet - Page 34

• Manufacturer Part Number: DSPIC33FJ64GS406
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 2-11:
ADC
ZVT with Current Doubler Synchronous Rectifier
Ch.
k
Driver
1
FET
V
V
AC
PFC Stage
HV
dsPIC33FJ64GS610
Primary Controller
_
ADC
Ch.
BUS
|V
AC
Output
|
PWM
Driver
FET
Channel
AC-TO-DC POWER SUPPLY WITH PFC AND THREE OUTPUTS (12V, 5V, AND 3.3V)
ADC
ADC
Ch.
k
2
Channel
ADC
UART
PWM
PWM
RX
FET Driver
I
PFC
I
ZVT
k
4
Isolation
Barrier
Driver
FET
V
HV
k
_
3
BUS
Channel
5V Buck Stage
UART
ADC
k
TX
5
12V Input
V
Secondary Controller
Driver
dsPIC33FJ64GS610
OUT
FET
Analog
Comp.
k
6
Channel
ADC
k
7
I
5V Output
5V
Analog Comparator
Analog Comparator
Analog Comparator
ADC Channel
Driver
3.3V Multi-Phase Buck Stage
FET
PWM
PWM
Driver
FET
Driver
FET
k
k
k
8
9
10
I
I
I
3.3V_1
3.3V_2
3.3V_3
3.3V Output
k
11