參數(shù)資料
型號(hào): IR2166
廠商: International Rectifier
英文描述: RES 560 OHM 1/10W 5% SM
中文描述: 功率因數(shù)校正
文件頁數(shù): 4/29頁
文件大?。?/td> 371K
代理商: IR2166
IR2166
4
www.irf.com
Electrical Characteristics
cont.
V
CC
= V
BS
= V
BIAS
= 14V +/- 0.25V, V
BUS
= Open, R
T
= 39.0k
, R
PH
= 100k
,
C
T
= 470 pF, V
CPH
= 0.0V, V
SD
= 0.0V,
V
COMP
= 0.0V, V
CS
= 0.0V, C
LO =
C
HO
= 1000pF, T
A
= 25
C unless otherwise specified.
Symbol Definition
PFC Error Amplifier Characteristics
Min.
Typ.
Max. Units Test Conditions
I
COMP
SOURCE
I
COMP
SINK
V
COMPOH
Error amplifier output voltage swing
(high state)
V
COMPOL
Error amplifier output voltage swing
(low state)
PFC DC Bus Regulation
Error amplifier output current sourcing
5
35
55
V
CPH
= 14V
V
BUS
= 3.5V
V
CPH
= 14V
V
BUS
= 4.5V
V
BUS
= 3.0V
Error amplifier output current sinking
-50
-30
-18
10.5
13.5
14.5
0.25
4
V
BUS
= 5.0V
V
μ
A
V
BUSOV
V
BUSOV
HYS
V
VBUS
REG
Overvoltage comparator threshold
Overvoltage comparator hysterisis
3.8
75
4.3
100
4.7
300
V V
COMP
= 4.0V
mV V
COMP
= 4V
VBUS internal reference voltage
3.7
4.0
4.2
V V
COMP
= 4V
V
ZX
V
ZXhys
V
ZXclamp
ZX pin clamp voltage (high state)
ZX pin comparator threshold voltage
ZX pin comparator hysterisis
1.1
75
6.3
1.65
300
7.5
2
800
9.1
V V
COMP
= 4V
mV V
COMP
= 4V
V I
ZX
= 5mA
PFC Zero Current Detector
RPH Characteristics
I
RPHLK
Open circuit RPH pin leakage current
V
RPHFLT
Fault-mode RPH pin voltage
0.1
0
μ
A
mV SD
> 5.0V
or CS >1.3V
PFC Watch-dog
t
WD
Watch-dog pulse interval
90
400
810
μ
S
ZX
=
0V,
VCOMP> =2V
Ballast Control Preheat Characteristics
I
CPH
CPH pin charging current
V
CPHFLT
Fault-mode CPH pin voltage
2.6
3.2
0
4.3
μ
A
VCPH=5V,CT=0V, VBUS=0V
mV SD
> 5.0V
or CS >1.3V
Ballast Control Oscillator Characteristics
fosc Oscillator frequency
38.5
71
6.8
1.8
0.7
0.7
42
75
50
8.4
4.6
0
1.0
1.0
47.5
81
10.7
5.6
1.5
1.5
Run mode
Preheat mode
d
V
CT+
V
CT-
V
CTFLT
t
DLO
t
DHO
Oscillator duty cycle
Upper C
T
ramp voltage threshold
Lower C
T
ramp voltage threshold
Fault-mode C
T
lead voltage
LO output deadtime
HO output deadtime
%
SD
> 5.0V
or CS >1.3V
V
V
CC
= 14V
usec CT = 470pF
kHz
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