IR1152SPBF International Rectifier, IR1152SPBF Datasheet - Page 12
![IC PFC ONE CYCLE CONTROL 8SOIC](/photos/40/61/406173/4782935_sml.jpg)
IR1152SPBF
Manufacturer Part Number
IR1152SPBF
Description
IC PFC ONE CYCLE CONTROL 8SOIC
Manufacturer
International Rectifier
Datasheet
1.IR1152STRPBF.pdf
(20 pages)
Specifications of IR1152SPBF
Mode
Continuous Conduction (CCM)
Frequency - Switching
53.8kHz ~ 73kHz
Current - Startup
26µA
Voltage - Supply
14 V ~ 17 V
Operating Temperature
-25°C ~ 125°C
Mounting Type
*
Package / Case
*
Startup Current
26µA
Operating Supply Current
9mA
Duty Cycle (%)
99%
Frequency
66kHz
Digital Ic Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
-25°C To +125°C
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Supply Voltage Range
14V To 17V
Package
8-lead SOIC
Circuit
PFC IC
Vcc Range (v)
14V-17V
Out Peak Current (a)
+/- 0.75
Switching Frequency (khz)
66
Environment
Industrial
Over-voltage Protection
Dual OVP
Brown-out Protection
Yes
Pbf
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IR1152SPBF
Manufacturer:
IR
Quantity:
20 000
www.irf.com
State & Transitions Diagram
V
BOP
V
FB
< V
OR
< V
BOP
OLP
(VTH)
Present PulseTerminated
IPK LIMIT
Oscillator Active
Gate Inactive
FAULT
V
V
CC
OVP
< V
OR
< V
CC UVLO
SLEEP
|V
|V
|V
|V
V
V
ISNS
V
ISNS
ISNS
ISNS
CC
OVP
V
V
V
CC
CC
OVP
OVP
| < |V
< V
| > |V
| > |V
| < |V
< V
OR
< V
< V
OR
OR
<V
< V
CC UVLO
CC UVLO
V
CC UVLO
SLEEP
ISNS(PK)
V
12
ISNS(PK)
ISNS(PK)
ISNS(PK)
SLEEP
OVP
SLEEP
FB
V
COMP
> V
> V
V
V
V
BOP
OVP
V
|
CC
|
OR
|
|
OVP
FB
OVP
< V
AND
> V
AND
AND
Present PulseTerminated
> V
> V
AC POWER ON
UVLO/SLEEP
Internal Circuits Biased
Internal Circuits Biased
> V
SOFT START
(VTH)
STAND – BY
(VTH)
OVP FAULT
COMP,START
Vcomp Discharged
Vcomp Discharged
CCON
SLEEP
BOP(EN)
OLP
Oscillator Active
NORMAL
Oscillator Active
Oscillator Active
Internal Circuits
Gate Inactive
Gate Inactive
Gate Inactive
Gate Inactive
V
C
Gate Active
Gate Active
MODE
MODE
Unbiased
COMP
Z
Charging
Rising
Cz fully charged
V
V
OVP
V
FB
V
V
BOP
CC
OVP
< V
< V
AND
V
< V
FB
< V
OVP(RST)
OR
< V
OVP(RST)
OR
< V
CC UVLO
V
V
BOP
BOP
BOP
SLEEP
OLP
(VTH)
V
< V
FB
< V
OR
< V
BOP
BOP
OLP
(VTH)
(VTH)
© 2011 International Rectifier
IR1152S