HA16158P Datasheet, PDF (5/23 Pages) Renesas Technology Corp – PFC & PWM Control IC

HA16158P/FP
Electrical Characteristics
(Ta = 25°C, Vcc = 12 V, RT = 200 kΩ)
Item
Symbol Min Typ Max Unit
Test Conditions
Supply
Start threshold
VH
15.0 16.0 17.0 V
Shutdown threshold
VL
9.4 10.0 10.6 V
UVLO hysteresis
Start-up current
dV_UVL
Is
5.2 6.0 6.8 V
160 220 280 µA
Vcc = 14.8V
Is temperature stability
dIs/dTa —
–0.3 —
%/°C
*¹
Operating current
Icc
5.5 7.0 8.5 mA
IAC = 0A, CL = 0F
Shunt zenner voltage
Vz
25.5 27.5 29.5 V
Icc = 14mA
Vz temperature stability
dVz/dTa —
–4 —
mV/°C Icc = 14mA *¹
Latch current
ILATCH 180 250 320 µA
Vcc = 9V
VREF
Output voltage
Vref
4.9 5.0 5.1 V
Isource = 1mA
Line regulation
Vref-line — 5
20 mV
Isource = 1mA,
Vcc = 12V to 23V
Load regulation
Vref-load — 5
20 mV
Isource = 1mA to 20mA
Temperature stability
dVref
— 80 — ppm/°C Ta = –40 to 125°C *1
Oscillator Initial accuracy
fpwm
117 130 143 kHz
Measured pin: PWM-OUT
fpfc
58.5 65 71.5 kHz
Measured pin: PFC-OUT
fpwm temperature stability dfpwm/dTa —
±0.1 —
%/°C Ta = –40 to 125°C *¹
fpwm voltage stability
fpwm(line) –1.5 +0.5 +1.5 %
VCC = 12V to 18V
Ramp peak voltage
Vramp-H — 3.6 4.0 V
PFC *¹
Ramp valley voltage
Vramp-L — 0.65 — V
PFC *¹
CT peak voltage
Vct-H
— 3.2 — V
PWM *¹
CT valley voltage
Vct-L
1.50 1.60 — V
PWM *¹
RT voltage
Vrt
0.85 1.00 1.15 V
Measured pin: RT
Supervisor PFC on voltage
Von-pfc 1.4 1.5 1.6 V
PFC off voltage
Voff-pfc 1.1 1.2 1.3 V
PFC on-off hysteresis
dVon-off 0.2 0.3 0.4 V
Input current
Ipfc-on
—
0.1 1.0 µA
PFC-ON = 2V
PFC OVP set voltage
Vovps-pfc 2.65 2.80 2.95 V
Input pin: PFC-FB
PFC OVP reset voltage
Vovpr-pfc 2.45 2.60 2.75 V
Input pin: PFC-FB
PFC OVP hysteresis
dVovp
0.10 0.20 0.30 V
B+ good voltage
Vb-good 2.25 2.40 2.55 V
Measured pin: PFC-FB
B+ fail voltage
Vb-fail
1.4 1.5 1.6 V
Measured pin: PFC-FB
OVP latch Latch threshold voltage
Vlatch
3.76 4.00 4.24 V
Input pin: PWM-SS
Latch reset voltage
Vcc-res 6.1 7.1 8.1 V
Power
saving
for PWM
Power saving on
voltage
Minimum frequency
at light load
Von-save 1.53 1.70 1.87 V
fpwm-min — 2
— kHz
Measured pin: PWM-COMP
PWM-COMP = 1.5V
Measured pin: PWM-OUT *¹
Note: 1. Reference values for design.
Rev.0, Aug. 2002, page 5 of 23