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IR1153SPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
www.irf.com © 2011 International Rectifier
Feb 21, 2011
IR1153S
FIXED 22.2kHz FREQUENCY, µPFC ONE CYCLE CONTROL
IC WITH BROWN-OUT PROTECTION
Features
Description Package
IR1153 Application Diagram
• PFC IC with IR proprietary “One Cycle Control”
• Continuous conduction mode boost type PFC
• Fixed 22.2kHz switching frequency
• Average current mode control
• Input line sensed brownout protection
• Output overvoltage protection
• Open loop protection
• Cycle by cycle peak current limit
• VCC under voltage lockout
• Programmable soft start
• Micropower startup
• User initiated micropower “Sleep Mode”
• 750mA peak gate drive
• Latch immunity and ESD protection
The μPFC IR1153 power factor correction IC, based on IR proprietary
"One Cycle Control" (OCC) technique, provides for high PF, low THD
and excellent DC Bus regulation while enabling drastic reduction in
component count, PCB area and design time as compared to traditional
solutions. The IC is designed to operate in continuous conduction mode
Boost PFC converters with average current mode control at a fixed
22.2kHz switching frequency. The IR1153 features include input-line
sensed brown-out protection, dedicated pin for over voltage protection,
cycle by cycle peak current limit, open loop protection, VCC UVLO, soft-
start and micropower startup current of less than 75µA. In addition, for
standby power requirements, the IC can be driven into a micropower
sleep mode by pulling the OVP/EN pin low where the current
consumption is less than 75uA. IR1153 is available in SO-8 package.
COM
1
BOP
4
VFB
6
VCC
7
GATE
8
ISNS
3
COMP
2
OVP/EN
5
ACIN1
ACIN2
IR1144
VOUT
RTN
VCC
-+
IR1153
IR1153S
www.irf.com 2
© 2011 International Rectifier
Qualification Information
Industrial
Qualification Level
Comments: This family of ICs has passed JEDEC’s Industrial qualification.
IR’s Consumer qualification level is granted by extension of the higher
Industrial level.
Moisture Sensitivity Level
MSL2 260°C
(per IPC/JEDEC J-STD-020)
Machine Model
Class A
(per JEDEC standard JESD22-A115)
ESD
Human Body Model
Class 1A
(per EIA/JEDEC standard EIA/JESD22-A114)
IC Latch-Up Test
Class I, Level A
(per JESD78)
RoHS Compliant Yes
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress ratings only and functional operation of the device at these conditions is not implied.
All voltages are absolute voltages referenced to COM. Thermal resistance and power dissipation are
measured under board mounted and still air conditions.
Parameters Symbol Min. Max. Units Remarks
V
CC
Voltage V
CC
-0.3 20 V Not internally clamped
ISNS voltage V
ISNS
-10 0.3 V
ISNS Current I
ISNS
-2 2 mA
V
FB
voltage V
FB
-0.3 6.5 V
V
OVP
voltage V
OVP
-0.3 6.5 V
V
BOP
voltage V
BOP
-0.3 9 V
COMP voltage V
COMP
-0.3 6.5 V
Gate Voltage V
GATE
-0.3 18 V
Junction Temperature Operating
Range T
J
-40 150 °C
Storage Temperature T
S
-55 150 °C
Thermal Resistance R
θJA
128 °C/W SOIC-8
Package Power Dissipation P
D
976 mW T
AMB
=25°C SOIC-8
IR1153S
www.irf.com 3
© 2011 International Rectifier
Electrical Characteristics
The electrical characteristics involve the spread of values guaranteed within the specified supply voltage and
junction temperature range T
J
from – 25° C to 125°C. Typical values represent the median values, which are
related to 25°C. If not otherwise stated, a supply voltage of V
CC
=15V is assumed for test condition.
Supply Section
Parameters Symbol Min. Typ. Max. Units Remarks
Supply Voltage Operating
Range
V
CC
14 17 V
V
CC
Turn On Threshold V
CC ON
12.2 13.1 14 V
V
CC
Turn Off Threshold
(Under Voltage Lock Out)
V
CC UVLO
9.4 10.1 10.8 V
V
CC
Turn On/Off Hysteresis V
CC HYST
2.4 3 3.6 V
7 mA
C
LOAD
=1nF
8 mA
C
LOAD
=4.7nF
Operating Current I
CC
3.5 5 mA OVP Mode, Inactive gate
Start-up Current
I
CC START
26 75 µA V
CC
=V
CC
ON
- 0.2V
Sleep current I
SLEEP
26 75 µA Pin OVP/EN=V
SLEEP
-0.2V
Sleep Mode Threshold
V
SLEEP
0.5 0.8 V Bias on OVP/EN pin
Oscillator Section
Parameters Symbol Min. Typ. Max. Units Remarks
20.2 22.2 24.2 T
AMB
=25°C
Fixed Oscillator Frequency f
SW
18.3 25
kHz
-25°C < T
AMB
< 125°C
Maximum Duty Cycle
D
MAX
93 99 %
V
COMP
=5V
Minimum Duty Cycle
D
MIN
0 %
Pulse Skipping
Protection Section
Parameters Symbol Min. Typ. Max. Units Remarks
Open Loop Protection
(OLP)Threshold
V
OLP
17 19 21
%
V
REF
Bias on VFB pin
Output Overvoltage
Protection (OVP)
Threshold
V
OVP
104 106 108
%
V
REF
Bias on OVP/EN pin
Output Overvoltage
Protection Reset Threshold
V
OVP(RST)
101 103 105
%
V
REF
Bias on OVP/EN pin
OVP Input Bias Current I
OVP(Bias)
-0.2 µA
Brown-out Protection
(BOP) Threshold
V
BOP
0.66 0.76 0.86 V Bias on BOP pin
Brown-out Protection
Enable Threshold
V
BOP(EN)
1.46 1.56 1.66 V Bias on BOP pin
BOP Input Bias Current I
BOP(Bias)
-0.2 µA
Peak Current Limit
Protection ISNS Voltage
Threshold (IPK LIMIT)
V
ISNS(PK)
-0.58 -0.51 -0.44 V Bias on ISNS pin
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

IR1153SPBF

Mfr. #:
Buy IR1153SPBF
Manufacturer:
Infineon Technologies
Description:
Power Factor Correction - PFC Fixed 22.2kHz 750mA 20V 2mA 976mW
Lifecycle:
New from this manufacturer.
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