参数资料
型号: IR3088M
厂商: International Rectifier
文件页数: 4/34页
文件大小: 0K
描述: IC XPHASE W/FAULT DET 20L-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 ~ 14 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: *IR3088M
IR3088
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 RMPIN
-10
-1
100
0
-0.5
150
10
1
240
mV
μ A
ns
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 <
88
91
100
94
150
%
ns
0.9 x V(DACIN) (200mV overdrive) to
GATEL transition to < 11V. Note 1.
Phase Fault Comparator
Threshold Voltage
Output Voltage
PHSFLT Leakage Current
Compare to V(DACIN)
I(PHSFLT) = 4mA
V(PHSFLT) = 5.5V
88
91
300
0
94
400
10
%
mV
μ A
VRHOT Comparator
HOTSET Bias Current
Output Voltage
VRHOT Leakage Current
I(VRHOT) = 29mA
V(VRHOT) = 5.5V
-2
-0.5
150
0
1
400
10
μ A
mV
μ A
T J ≥ 85 C
C
Threshold Hysteresis
o
3.0
7.0
9.0
o
MIN
TYP
MAX
Threshold Voltage
Page 4 of 34
T J ≥ 85 o C
4.73mV/ o C x T J + 4.73mV/ o C x T J + 4.73mV/ o C x T J +
1.176V 1.241V 1.356V
9/30 /04
V
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