ha16142fp Renesas Electronics Corporation., ha16142fp Datasheet - Page 12

• Manufacturer Part Number: ha16142fp
• Description: Pfc And Pwm Controller
• Manufacturer: Renesas Electronics Corporation.

HA16141P/FP, HA16142P/FP
Internal Timing
1. UVLO
2. Oscillator, Gate driver output
Rev.4, Sep. 2001, page 10 of 10
Note: All numeric values in the figure are typical values.
Reference
triangle wave CT
200 kHz
(internal signal)
PWM-RES
(internal signal)
PFC-DT
(internal signal)
PFC triangle wave
Ramp
100 kHz
(internal signal)
PFC current amp.
output
CAO
PWM current sense
PWM-CS
PWM-OUT
(Trailing Edge control)
PFC-OUT
(Leading Edge control)
VCC
VREF
VREF GOOD
(internal signal)
3.2V
1.6V
13V
4.6V
0V
0V
PWM voltage feedback
(internal signal)
5V
System Enable
0.65V
3.4V
10V