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參數(shù)資料
| 型號： | HA16142FP |
| 廠商： | Renesas Technology Corp. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | PFC and PWM Controller |
| 中文描述： | PFC和PWM控制器 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 213K |
| 代理商： | HA16142FP |
HA16141P/FP, HA16142P/FP
Rev.4, Sep. 2001, page 7 of 7
Electrical Characteristics
(cont.)
(Ta = 25
°
C, V
CC
= 14 V)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
fpwm
170
200
230
kHz
Measured pin: PWM-OUT
Initial accuracy
fpfc
85
100
115
kHz
Measured pin: PFC-OUT
fpwm temperature
stability
dfpwm/dTa
±
0.1
%/
°
C
Ta =
40 to 105
°
C *
1
fpwm voltage stability
fpwm(line)
1.5
+0.5
+1.5
%
V
CC
= 12V to 18V
Ramp peak voltage
Vramp-H
3.4
3.6
V
Oscillator
Ramp valley volatge
Vramp-L
0.65
V
*
1
PFC on voltage
Von-pfc
1.3
1.5
1.7
V
PFC off voltage
Voff-pfc
1.0
1.2
1.4
V
PFC on-off hysteresis
dVon-off
0.15
0.30
0.45
V
PFC-ON
Input current
Ipfc-on
0.1
1.0
μ
A
PFC-ON = 2V
PFC GOOD
threshold voltage
Vb-good
2.29
2.34
2.39
V
Input pin: PFC-FB
PFC FAIL
threshold voltage
Vb-fail
1.66
1.70
1.74
V
Input pin: PFC-FB
+B High
PFC inhibit voltage
Vb-h
2.69
2.75
2.81
V
Input pin: PFC-FB
+B High
PFC restart voltage
PG
leak current
Vb-res
2.54
2.60
2.66
V
Input pin: PFC-FB
Ioff-pg
0.001
1.0
μ
A
PG
= 5V
PG
shunt current
Ion-pg
5
15
mA
PG
= 3V *
2
Supervisor/
PG
Delay to
PG
tg-pg
0.2
1
μ
s
Step signal (5 to 0V) to
PFC-ON
O.C threshold voltage
V
OC
0.27
0.30
0.33
V
PWM-CS threshold
voltage
V
CS
0.9
1.0
1.1
V
O.C
(Over Current
Detector)
O.C input current
I
OC
0.1
1.0
μ
A
O.C = 0V
Sink current
Isnk-tim
3.9
5.2
6.5
μ
A
μ
A
TIM = 2V
Source current
O.C trigger
Isrc-tim1
16
21
26
TIM = 2V, O.C = 0.5V *
1
Source Current
PWM-CS trigger
Isrc-tim2
25
33
41
μ
A
TIM = 2V, PWM-CS = 2V *
1
Integrated time
O.C trigger
t-tim1
88
110
132
μ
s
Step signal (0 to 1V) to
O.C, Ctim = 1000p,
Measured pin:
PG
Integrator
Integrated Time
PWM-CS trigger
t-tim2
53
67
81
μ
s
Step signal (0 to 2V) to
PWM-CS, Ctim = 1000p,
Measured pin:
PG
Notes: 1. Design spec.
2. Maximum rating of PG current is 15 mA. Use series resistor to limit PG current lower than 15
mA.
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