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IR3087MPBF 데이터시트(PDF) 4 Page - International Rectifier

부품명 IR3087MPBF
상세설명  XPHASETM PHASE IC WITH OPTI-PHASETM, OVP, AND OVERTEMP DETECT
PDF  35 Pages
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제조업체  IRF [International Rectifier]
홈페이지  http://www.irf.com
Logo IRF - International Rectifier

IR3087MPBF 데이터시트(HTML) 4 Page - International Rectifier

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IR3087PBF
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Ramp Comparator
Input Offset Voltage
20
40
80
mV
Hysteresis
Note 1
-10
0
10
mV
RMPIN+, RMPIN- Bias
Current
-1
0
1
µA
Propagation Delay
VCCH = 12V. Measure time from
RMPIN input (50mV overdrive) to
GATEL transition to <11V.
100
150
240
ns
PWM Comparator
PWM Comparator Input Offset
Voltage
-5
5
15
mV
EAIN & PWMRMP Bias
Current
Clamp and Current Share Adjust OFF
-1
-0.4
1
µA
Propagation Delay
VCCH = 12V. Measure time from
PWMRMP input (50mV overdrive) to
GATEH transition to < 11V.
70
150
ns
Common Mode Input Range
Exceeding the Common Mode input
range results in 100% duty cycle
5
V
Share Adjust Error Amplifier
Input Offset Voltage
10
20
30
mV
Input Voltage Range
EAIN – PWMRMP, Note 1
-3.5
3.5
V
PWMRMP Adjust Current
4
8
mA
Transconductance
I(PWMRMP) = 3.5mA, Note 1
0.9
1.6
2.3
A/V
SCOMP Source/Sink Current
Note 1
20
30
40
µA
SCOMP Activation Voltage
Amount SCOMP must increase from its
minimum voltage until the Ramp Slope
Adjust current equals = 10
µA
60
150
300
mV
PWMRMP Min Voltage
I(PWMRMP) = 500
µA
150
225
350
mV
0% Duty Cycle Comparator
Threshold Voltage
Compare to V(DACIN)
86
88
92
%
Propagation Delay
VCCL = 12V. Measure time from EAIN
< 0.9 x V(DACIN) (200mV overdrive) to
GATEL transition to < 11V. Note 1.
100
150
ns
Opti-Phase
TM Comparator
Threshold Voltage
VDACIN = 0.8V, V(OPTIPHS) = 0.25V
-5
35
75
mV
Threshold Voltage
VDACIN = 0.8V, V(OPTIPHS) = 1.0V
-55
10
90
mV
Threshold Voltage
VDACIN = 0.8V, V(OPTIPHS) = 2.0V
-135
-25
105
mV
Threshold Voltage
VDACIN = 1.2V, V(OPTIPHS) = 0.25V
-10
45
90
mV
Threshold Voltage
VDACIN = 1.2V, V(OPTIPHS) = 1.0V
-55
25
105
mV
Threshold Voltage
VDACIN = 1.2V, V(OPTIPHS) = 2.0V
-130
0
135
mV
Threshold Voltage
VDACIN = 1.6V, V(OPTIPHS) = 0.25V
-15
50
115
mV
Threshold Voltage
VDACIN = 1.6V, V(OPTIPHS) = 1.0V
-50
40
120
mV
Threshold Voltage
VDACIN = 1.6V, V(OPTIPHS) = 2.0V
-125
10
155
mV
Propagation Delay
200
ns
OPTIPHS Bias Current
-1
-0.2
1
µA
Disable Comparator Threshold
V(BIASIN) – V(OPTIPHS)
100
400
750
mV
Page 4 of 35
1/31/05



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