参数资料
型号: IR3087M
厂商: International Rectifier
文件页数: 4/35页
文件大小: 0K
描述: IC XPHASE W/OVP/TM CTRL 20-MLPQ
标准包装: 5
系列: XPhase™
应用: 处理器
电流 - 电源: 10mA
电源电压: 8.4 V ~ 21 V
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-MLPQ
供应商设备封装: 20-MLPQ(4x4)
包装: 剪切带 (CT)
其它名称: *IR3087M
IR3087
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Ramp Comparator
Input Offset Voltage
20
40
80
mV
Hysteresis
RMPIN+, RMPIN- Bias
Current
Propagation Delay
Note 1
VCCH = 12V. Measure time from
-10
-1
100
0
0
150
10
1
240
mV
μ A
ns
RMPIN input (50mV overdrive) to
GATEL transition to <11V.
PWM Comparator
PWM Comparator Input Offset
-5
5
15
mV
Voltage
EAIN & PWMRMP Bias
Current
Propagation Delay
Clamp and Current Share Adjust OFF
VCCH = 12V. Measure time from
-1
-0.4
70
1
150
μ A
ns
PWMRMP input (50mV overdrive) to
GATEH transition to < 11V.
Common Mode Input Range
Exceeding the Common Mode input
5
V
range results in 100% duty cycle
Share Adjust Error Amplifier
Input Offset Voltage
10
20
30
mV
Input Voltage Range
PWMRMP Adjust Current
EAIN – PWMRMP, Note 1
-3.5
4
8
3.5
V
mA
Transconductance
SCOMP Source/Sink Current
SCOMP Activation Voltage
I(PWMRMP) = 3.5mA, Note 1
Note 1
Amount SCOMP must increase from its
0.9
20
60
1.6
30
150
2.3
40
300
A/V
μ A
mV
minimum voltage until the Ramp Slope
Adjust current equals = 10 μ A
PWMRMP Min Voltage
I(PWMRMP) = 500 μ A
150
225
350
mV
0% Duty Cycle Comparator
Threshold Voltage
Propagation Delay
Compare to V(DACIN)
VCCL = 12V. Measure time from EAIN
86
88
100
92
150
%
ns
< 0.9 x V(DACIN) (200mV overdrive) to
GATEL transition to < 11V. Note 1.
Opti-Phase TM Comparator
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
Threshold Voltage
VDACIN = 0.8V,
VDACIN = 0.8V,
VDACIN = 0.8V,
VDACIN = 1.2V,
VDACIN = 1.2V,
VDACIN = 1.2V,
VDACIN = 1.6V,
VDACIN = 1.6V,
VDACIN = 1.6V,
V(OPTIPHS) = 0.25V
V(OPTIPHS) = 1.0V
V(OPTIPHS) = 2.0V
V(OPTIPHS) = 0.25V
V(OPTIPHS) = 1.0V
V(OPTIPHS) = 2.0V
V(OPTIPHS) = 0.25V
V(OPTIPHS) = 1.0V
V(OPTIPHS) = 2.0V
-5
-55
-135
-10
-55
-130
-15
-50
-125
35
10
-25
45
25
0
50
40
10
75
90
105
90
105
135
115
120
155
mV
mV
mV
mV
mV
mV
mV
mV
mV
Propagation Delay
200
ns
OPTIPHS Bias Current
-1
-0.2
1
μ A
Disable Comparator Threshold
V(BIASIN) – V(OPTIPHS)
100
400
750
mV
Page 4 of 35
1 /31/05
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