IR1155STRPBF International Rectifier, IR1155STRPBF Datasheet - Page 3

• Manufacturer Part Number: IR1155STRPBF
• Description: IC PFC ONE CYCLE CONTROL 8SOIC
• Manufacturer: International Rectifier

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

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Electrical Characteristics
The electrical characteristics involve the spread of values guaranteed within the specified supply voltage and
junction temperature range T
related to 25°C. If not otherwise stated, a supply voltage of V
Supply Section
Parameter
VCC Turn On
Threshold
VCC Turn Off
Threshold
Voltage Lock Out)
VCC Turn On/Off
Hysteresis
Operating Current
Startup Current
Sleep Current
Sleep Mode
Threshold (Enable)
Sleep Mode
Threshold (Disable)
(Under
V
V
Symbol
V
V
I
V
SLEEP,OFF
CCSTART
SLEEP,ON
I
CC UVLO
CC HYST
SLEEP
CC ON
I
CC
J
from –25 °C to 125°C. Typical values represent the median values, which are
10.65
Min.
0.80
0.53
9.2
Typ.
11.3
0.90
0.60
125
9.8
1.5
10
6
3
11.95
Max.
10.4
1.00
0.67
175
200
13
8
CC
Units
=15V is assumed for test condition.
mA
mA
uA
uA
V
V
V
V
V
Remarks
Standby Mode (Inactive Gate,
Inactive Internal Oscillator)
V
See State Transition Diagram
V
Sleep Mode (Inactive Gate,
Inactive Oscillator)
- V
See State Transition Diagram
IC Enable threshold,
Bias on OVP pin
IC Disable threshold,
Bias on OVP pin
C
FB
CC
load
OVP
<V
=V
=1nF, F
<V
OLP
CC ON
SLEEP,OFF
© 2011 International Rectifier
- 0.1V
SW
IR1155S
=181kHz