IR1155STRPBF International Rectifier, IR1155STRPBF Datasheet - Page 4
![IC PFC ONE CYCLE CONTROL 8SOIC](/photos/40/61/406173/4782935_sml.jpg)
IR1155STRPBF
Manufacturer Part Number
IR1155STRPBF
Description
IC PFC ONE CYCLE CONTROL 8SOIC
Manufacturer
International Rectifier
Datasheet
1.IR1155STRPBF.pdf
(21 pages)
Specifications of IR1155STRPBF
Mode
Continuous Conduction (CCM)
Frequency - Switching
Adjustable
Current - Startup
175µA
Voltage - Supply
12 V ~ 19 V
Operating Temperature
-25°C ~ 125°C
Mounting Type
*
Package / Case
*
Startup Current
175µA
Operating Supply Current
10mA
Duty Cycle (%)
99%
Frequency
200kHz
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
Leaded Process Compatible
Yes
Package
8-lead SOIC
Circuit
PFC IC
Vcc Range (v)
12V-20V
Out Peak Current (a)
+/- 1.5
Switching Frequency (khz)
48 - 200
Environment
Industrial
Over-voltage Protection
Yes
Brown-out Protection
Yes
Pbf
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
IR1155STRPBFTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IR1155STRPBF
Manufacturer:
IR
Quantity:
20 000
www.irf.com
Oscillator Section
Protection Section
Parameter
Open Loop Protection
(OLP) V
Output Over Voltage
Protection (OVP)
Output Over Voltage
Protection (OVP) Reset
Peak Current Limit
Protection (IPK LMT) I
Voltage Threshold
OVP Input Bias Current
Parameter
Switching Frequency
Oscillator Charge Current
Oscillator Discharge
Current
Oscillator Peak
Oscillator Valley
Initial Accuracy
Voltage Stability
Temperature Stability
Total Variation
Maximum Duty Cycle
Minimum Duty Cycle
FB
Threshold
SNS
F
I
V
Symbol
SW ACC
Symbol
I
I
OSC(DCHG)
V
V
OSC(CHG)
OVP(Bias)
OVP(RST)
V
V
V
V
T
OSC VAL
D
D
OSC PK
F
F
STAB
STAB
ISNS
MAX
OVP
OLP
SW
MIN
VT
104.5
100.2
-0.85
Min.
Min.
48
94
17
4
106.5
102.2
-0.77
Typ.
Typ.
200
6.6
0.2
19
10
4
2
2
108.5
104.2
Max.
-0.69
Max.
-0.2
200
21
99
5
8
1
0
% V
% V
% V
Units Remarks
Units
kHz
mA
µA
µA
%
%
%
%
%
%
%
V
V
V
REF
REF
REF
200khz:C=430pF approx.
48kHz: C=2nF approx.
C=2nF, T
C=500pF, T
14V < V
-25°C ≤ T
Line & Temperature
Pulse Skipping
Remarks
Bias on VFB pin
Bias on OVP/EN pin
Bias on OVP/EN pin
Bias on ISNS pin
© 2011 International Rectifier
IR1155S
CC
A
J
≤ 125°C
= 25°C
< 19V
A
= 25°C