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IR1152STRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
IR1152S
www.irf.com 13
© 2011 International Rectifier
IR1152 Timing Diagrams
V
CC(ON)
V
CC(UVLO)
NORMAL UVLOUVLO
VCC Undervoltage Lockout
Voltage on VCC pin
V
CC(ON)
V
CC(UVLO)
NORMAL UVLOUVLO
VCC Undervoltage Lockout
Voltage on VCC pin
Voltage on VFB pin
Brown-out Protection
1.56V
NORMAL
0.76V
STAND-BY
STAND-BY
IR1152S
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© 2011 International Rectifier
0.01
0.1
1
10
7.0 V 9.0 V 11.0 V 13.0 V 15.0 V 17.0 V
I
SUPPLY
(mA)
Supply voltage
Figure 1: Supply Current vs.
Supply Voltage
9.5 V
10.0 V
10.5 V
11.0 V
11.5 V
12.0 V
12.5 V
13.0 V
13.5 V
-50 °C 0 °C 50 °C 100 °C 150 °C
VCC UVLO Thresholds
Temperature
VCC UV+
VCC UV-
Figure 2: Undervoltage Lockout vs.
Temperature
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
-50 °C 0 °C 50 °C 100 °C 150 °C
I
QCC
Quiescent Current (mA)
Te m p e r a t u r e
I
CC
@ Gate Inactive
Figure 3: Icc Current vs. Temperature
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
-50 °C 0 °C 50 °C 100 °C 150 °C
Current (uA)
Temperature
I
CCSTART
and I
SLEEP
ISLEEP
ICCSTART
Figure 4: Startup Current and Sleep
Current vs. Temperature
IR1152S
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© 2011 International Rectifier
63.5
64.0
64.5
65.0
65.5
66.0
66.5
67.0
67.5
68.0
68.5
-50 °C 0 °C 50 °C 100 °C 150 °C
Switching Frequency (KHz)
Temperature
Vcomp=5V
Vcomp=1V
Figure 5: Switching Frequency vs.
Temperature
4.95
4.97
4.99
5.01
5.03
5.05
-50 °C 0 °C 50 °C 100 °C 150 °C
Reference Voltage (V)
Temperature
Figure 6: Reference Voltage vs.
Temperature
40.0
42.0
44.0
46.0
48.0
50.0
52.0
54.0
-50 °C 0 °C 50 °C 100 °C 150 °C
EA Transconductance g
m
(uS)
Temperature
Figure 7: Voltage Error Amplifier
Transconductance vs. Temperature
10.6
20.6
30.6
40.6
50.6
60.6
70.6
80.6
-50 °C 0 °C 50 °C 100 °C 150 °C
Error Amplifier Source/Sink Current (uA)
Temperature
Source
|Sink|
Figure 8: Voltage Error Amplifier Source
& Sink Current vs. Temperature
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

IR1152STRPBF

Mfr. #:
Buy IR1152STRPBF
Manufacturer:
Infineon / IR
Description:
Power Factor Correction - PFC OCC PFC Cntrl Fix Frequency
Lifecycle:
New from this manufacturer.
Delivery:
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