IR2166 Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Fabricante
IR2166 Datasheet PDF : 32 Pages
| |||
IR2166 & (PbF)
Electrical Characteristics cont.
VCC = VBS = VBIAS = 14V +/- 0.25V, VBUS = Open, RT = 39.0kΩ, RPH = 100kΩ, CT = 470 pF, VCPH = 0.0V, VSD = 0.0V,
VCOMP = 0.0V, VCS = 0.0V, CLO = CHO = 1000pF, TA = 25oC unless otherwise specified.
Symbol Definition
Min. Typ. Max. Units Test Conditions
PFC Error Amplifier Characteristics
ICOMP Error amplifier output current sourcing
SOURCE
ICOMP Error amplifier output current sinking
SINK
VCOMPOH Error amplifier output voltage swing
(high state)
VCOMPOL Error amplifier output voltage swing
(low state)
5
35
55
-62
-30
-12
µA
10.5 13.5
14.5
V
—
0.25
4
VCPH = 14V
VBUS = 3.5V
VCPH = 14V
VBUS = 4.5V
VBUS = 3.0V
VBUS = 5.0V
PFC DC Bus Regulation
VBUSOV
VBUSOV
HYS
Overvoltage comparator threshold
Overvoltage comparator hysterisis
VVBUS
REG
VBUS internal reference voltage
3.8
4.3
150
300
3.7
4.0
4.7
V
VCOMP = 4.0V
400
mV VCOMP = 4V
4.2
V
VCOMP = 4V
PFC Zero Current Detector
VZX
ZX pin comparator threshold voltage
VZXhys ZX pin comparator hysterisis
VZXclamp ZX pin clamp voltage (high state)
1.1
1.65
2
75
300
800
6.3
7.5
9.1
V
VCOMP = 4V
mV
VCOMP = 4V
V
IZX = 5mA
PFC Watch-dog
tWD
Watch-dog pulse interval
90
400
824
µS
ZX = 0V, VCOMP> =2V
Ballast Control Oscillator Characteristics
fosc
Oscillator frequency
d
VCT+
VCT-
VCTFLT
tDLO
tDHO
Oscillator duty cycle
Upper CT ramp voltage threshold
Lower CT ramp voltage threshold
Fault-mode CT lead voltage
LO output deadtime
HO output deadtime
39
42
50
kHz Run mode
73
78
84
Preheat mode
—
50
—
%
6.8
8.4
10.7
1.8
4.6
5.6
V
VCC = 14V
—
0
—
SD > 5.0V or CS >1.3V
0.7
1.0
1.5
usec CT = 470pF
0.7
1.0
1.5
Ballast Control Preheat Characteristics
ICPH
CPH pin charging current
VCPHFLT Fault-mode CPH pin voltage
2.6
3.2
4.6
µA VCPH=5V,CT=0V, VBUS=0V
—
0
—
mV SD > 5.0V or CS >1.3V
RPH Characteristics
IRPHLK Open circuit RPH pin leakage current
VRPHFLT Fault-mode RPH pin voltage
—
0.1
—
µA
—
0
—
mV SD > 5.0V or CS >1.3V
4
www.irf.com
Share Link: 