IR3094PBF 데이터 시트보기 (PDF) - International Rectifier
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IR3094PBF Datasheet PDF : 29 Pages
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IR3094PBF
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 8.0 VCC 16V, 4V VCCLX 14V,
4V VCCHX 28V, CGATEHX =3.3nF, CGATELX =6.8nF, 0oC TJ 125 oC
PARAMETER
VREF Reference
Sink Current
Source Current
System Reference Voltage
Error Amplifier
Input Offset Voltage
UVL FB Bias Current
UVL Head Room
DC Gain
Gain-Bandwidth Product
Slew Rate
Source Current
Sink Current
Max Voltage
Min Voltage
VDRP Buffer Amplifier
Positioning Offset Voltage
Output Voltage Range
Source Current
Sink Current
Oscillator
Switching Frequency
Phase Shift
TEST CONDITION
RROSC = 47k 95()=OCSET
RROSC = 47k 95()=OCSET
Connect FB to EAOUT, Measure
V(EAOUT)-V(VOSNS-). Applies to
-0.3V<VOSNS-<0.3V.
Connect FB to EAOUT, Measure
V(EAOUT)-V(VREF). Applies to
-0.3V<VOSNS-<0.3V. Note 1
Note 1
Note 1
Note 1, 50mV FB signal
V(VDRP) – V(REF) with
CSINMX=CSINPX=0. Note 1.
RROSC = 47k
Sequence: GATEH1-GATEH2-
GATEH3
MIN TYP MAX UNIT
45
53
61
PA
48
56
64
PA
0.8415 0.85 0.8585 V
-5
-1
3
mV
40
90
150
uA
1.2
2
2.5
V
90
100 105
dB
4
7
MHz
1.25
V/Ps
300
430 600
PA
.75
1.1
1.5
mA
4.5
4.9
5.3
V
50
200 mV
-125
0.2
4
200
160
102
0
125 mV
3.75
V
8
20
mA
300 650
PA
200 240 kHz
120 138
°
Page 4 of 29
09/26/05
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