參數(shù)資料
型號(hào): IR2167S
廠商: International Rectifier
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: PFC Ballast Control. Thermal Overload Protection. Brown Out Protection. Programmable Preheat and Frequency. Programmable Deadtime in a 20 Lead SOIC package
中文描述: PFC的鎮(zhèn)流器控制。熱過(guò)載保護(hù)。欠壓保護(hù)。可編程預(yù)熱和頻率??删幊趟绤^(qū)時(shí)間在20引腳SOIC封裝
文件頁(yè)數(shù): 4/30頁(yè)
文件大?。?/td> 937K
代理商: IR2167S
IR2167(
S
)
Electrical Characteristics (cont.)
V
CC
= V
BS
= V
BIAS
= 14V +/- 0.25V, R
T
= 16.9k
, C
T
= 470 pF, RPH and RUN leads no connection, V
CPH
= 0.0V,
R
DT
= 6.1k
, R
OC
= 20.0k
,
V
CS
= 0.5V, V
SD
= 2.0V, C
L
= 1000pF, T
A
= 25
C unless otherwise specified.
Floating Supply Characteristics
4
www.irf.com
Symbol Definition
Min. Typ. Max. Units Test Conditions
I
QBS0
I
LK
PFC Error Amplifier Characteristics
Symbol Definition
V
BUS
VBUS sense input threshold
I
VBUS
VBUS sense input bias current
gm
Error amplifier transconductance
I
SOURCE
Error amplifier output current sourcing
I
SINK
Error amplifier output current sinking
V
OH(EA)
Error amplifier output voltage swing
(Hi state)
12.5 13.5 14.5
V
0L(EA)
Error amplifier output voltage swing
(Lo state)
Quiescent V
BS
supply current
Offset supply leakage current
0 10.0
0 50
V
HO
= V
S
V
B
= V
S
= 600V
μ
A
Min. Typ. Max. Units Test Conditions
3.7
4.0
4.3
0.1
40
90 130
μ
mho RUN mode operation
15 30
50
5
30
50
V
μ
A
V
BUS
= 3V
V
BUS
= 5V
V
BUS
= 3V
V
BUS
= 5V
— 0.25
0.4
μ
A
Oscillator, Ballast Control, I/O Characteristics
Symbol Definition
Min. Typ. Max. Units Test Conditions
fosc
Oscillator frequency
41
44
47
R
T
= 16.9k
, R
DT
=
6.1k
, C
T
=470pF
V
CT+
V
CT-
V
RT
R
T
lead voltage
t
DLO
LO output deadtime
t
DHO
HO output deadtime
Upper C
T
ramp voltage threshold
Lower C
T
ramp voltage threshold
3.6
1.8
1.8
2.0
2.0
4.0
2.0
2.0
2.4
2.4
4.4
2.2
2.2
2.6
2.6
kHz
μ
sec
V
Symbol Definition
Min.
Typ.
Max. Units Test Conditions
3.2
μ
A
V
CPH
= 0V
350 nA
V
CPH
= 0V
4.4
5.5
10 11.5
I
CPH+
I
CPH-
V
CPHIGN
V
CPHRUN
CPH lead run mode threshold voltage
V
CPHCLMP
CPH lead clamp voltage
CPH lead charging current
CPH lead discharge current
CPH lead lgnition mode threshold voltage
2.5
50
3.6
4.7 5.1
6
2.8
175
4.1
I
CPH
= 1
μ
A
Preheat Characteristics
V
Symbol Definition
V
0V
Min. Typ. Max. Units Test Conditions
4.0
4.3
4.5 V
Over voltage comparator threshold
PFC Over Voltage Comparator
PFC Zero Current Detector
V
ZX
ZX lead comparator threshold voltage
V
ZXhys
ZX lead comparator hysterisis
V
ZXclamp+
ZX lead clamp voltage (high state)
1.7
400 300
6.0
2.0
2.3 V
300 mV
9.0 V
7.5
I
ZX
= 1mA
V
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