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參數(shù)資料
| 型號： | IR1150IS |
| 廠商： | International Rectifier |
| 元件分類： | 功率因子校正 |
| 英文描述： | UPFC ONE CYCLE CONTROL PFC IC |
| 中文描述： | 統(tǒng)一潮流控制器的單周期控制功率因數(shù)校正集成電路 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 248K |
| 代理商： | IR1150IS |
IR1150S/IR1150IS(PbF)
www.irf.com
2
Parameters
Symbols
Min. Typ.
Max.
Units
Remarks
Supply voltage
VCC
15
18
20
V
Junction temperature
TJ
-25
—
125
°C
Ambient temperature
TA
0
—
70
°C
IR1150S
Ambient temperature
TA
-25
—
85
°C
IR1150IS
Switching frequency
FSW
50
—
200
kHz
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltages are
absolute voltages referenced to COM. Thermal resistance and power dissipation are measured under board mounted and
still air conditions.
Parameters
Symbols
Min.
Max.
Units Remarks
VCC voltage
VCC
-0.3
22
V
Not internally clamped
Freq. voltage
VFREQ.
-0.3
10.5
V
ISNS voltage
VISNS
-10
3
V
VFB voltage
VFB
-0.3
10.5
V
COMP voltage
VCOMP
-0.3
10
V
Gate voltage
VGATE
-0.3
18
V
Continuous gate current
IGATE
-5
5
mA
Max peak gate current
IGATEPK
-1.5
1.5
A
Junction temperature
TJ
-40
150
oC
Storage temperature
TS
-55
150
oC
Thermal resistance
RθJA
—
128
° C/W
SOIC-8
Package power dissipation
PD
—
675
mW
SOIC-8 TAMB = 25
oC
ESD protection
VESD
—
2
kV
Human body model*
Recommended Operating Conditions
Recommended operating conditions for reliable operation with margin
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 VCC =15V is assumed for test condition
Parameters
Symbols
Min. Typ.
Max.
Units
Remarks
VCC turn-on threshold
VCC ON
12.2
12.7
13.2
V
VCC turn-off threshold
VCC UVLO
10.2
10.7
11.2
V
(under voltage lock out)
VCC turn-off hysteresis
VCC HYST
1.8
—
2.2
V
Supply Section
*Per EIA/JESD22-A114-B (discharging a 100pF capacitor through a 1.5K
series resistor)
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| IR1150S | 制造商:IRF 制造商全稱:International Rectifier 功能描述:UPFC ONE CYCLE CONTROL PFC IC |
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