IR1150LS International Rectifier, IR1150LS Datasheet - Page 3

• Manufacturer Part Number: IR1150LS
• Description: uPFC One Cycle Control PFC IC
• Manufacturer: International Rectifier

Electrical Characteristics cont.
The electrical characteristics involve the spread of values guaranteed within the specified supply voltage and junction
temperature range T
otherwise stated, a supply voltage of V
www.irf.com
Oscillator Section
Protection Section
(I
Parameters
Parameters
Operating current
Startup current
Sleep current
Sleep mode threshold
Switching frequency
Initial accuracy
Voltage stability
Temperature stability
Total variation
Long term stability
Maximum duty cycle
Minimum duty cycle
Minimum off time
Parameters
Open loop protection (OLP)
Vfb threshold
Output under voltage
protection (OUV)
Output over voltage
protection (OVP)
OVP hysteresis
Peak current limit protection
PKLMT
) I
SNS
voltage threshold
J
from – 25° C to 125°C. Typical values represent the median values, which are related to 25°C. If not
Symbols
Symbols
Symbols
I
I
I
V
CC
CCSTART
SLEEP
F
f
SLEEP
T offmin
V
SW ACC
STABLT
T
f
V
D
D
V
V
V
—
ISNS
f
SW
STAB
CC
VT
MAX
STAB
MIN
OLP
OUV
OVP
=15V is assumed for test condition.
0.565
Min. Typ.
Min. Typ.
Min. Typ.
—
—
—
—
—
50
—
—
—
—
—
93
—
200
17
49
104
350
-1.11
0.615
18
36
—
125
—
—
10
0.1
—
—
300
19
105.5
450
-1.04
8
0.2
51
2
Max.
Max.
Max.
0.665
-0.96
0.5
400
22
40
10
175
200
200
—
—
98
21
53
107
550
5
3
0
Units
Units
Units
%V
%V
%V
IR1150S/IR1150IS
mA
mA
mA
uA
uA
kHz
%
%
%
%
%
%
ns
%
mV
V
V
REF
REF
REF
Remarks
C
C
Standby mode - inactive gate
Internal oscillator running
V
V
V
Remarks
R
T
13V <V
-25
Line & temperature
T
f
f
Remarks
Brown out protection
SW
SW
A
AMB
CC
OVP
CC
LOAD
LOAD
SET
= 25
o
=200kHz
=50kHz to 200kHz
C T J 125
=V
=15V
<0.5V (typ),V
= 125
= 165k
=1nF f
=10nF f
o
CC ON
C
CC
<20V
o
C, 1000Hrs
SW
SW
-0.1V
o
-37k
C
=200kHZ
=200kHZ
CC
approx.
=15V
3