参数资料
型号: IR3508MTRPBF
厂商: International Rectifier
文件页数: 5/19页
文件大小: 0K
描述: IC XPHASE3 CTLR 20-MLPQ
标准包装: 3,000
系列: XPhase3™
应用: 处理器
电流 - 电源: 4mA
电源电压: 8 V ~ 28 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: 带卷 (TR)
IR3508
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Body Brake Comparator
Threshold Voltage with EAIN
decreasing
Threshold Voltage with EAIN
increasing
Hysteresis
Propagation Delay
Measure relative to Floor Voltage
Measure relative to Floor Voltage
VCCL = 5V. Measure time from EAIN <
V(DACIN) (200mV overdrive) to GATEL
transition to < 4V.
-300
-200
70
40
-200
-100
105
65
-110
-10
130
90
mV
mV
mV
ns
OVP Comparator
OVP Threshold
Propagation Delay
Step V(IOUT) up until GATEL drives
high. Compare to V(VCCL)
V(VCCL)=5V, Step V(IOUT) up from
V(DACIN) to V(VCCL). Measure time to
V(GATEL)>4V.
-1.0
15
-0.8
40
-0.4
70
V
ns
Synchronous Rectification Disable Comparator
Threshold Voltage
The ratio of V(CSIN-) / V(DACIN), below
which V(GATEL) is always low.
66
75
86
%
Negative Current Comparator
Input Offset Voltage
Propagation Delay Time
Note1
Apply step voltage to V(CSIN+) –
V(CSIN-). Measure time to V(GATEL)<
1V.
-16
100
0
200
16
400
mV
ns
Bootstrap Diode
Forward Voltage
I(BOOST) = 30mA, VCCL = 6.8V
360
520
960
mV
Debug Comparator
Threshold Voltage
General
VCC Supply Current
VCC Supply Current
VCCL Supply Current
BOOST Supply Current
DACIN Bias Current
SW Floating Voltage
Compare to V(VCCL)
8V ? 9 ( VCC) < 10V
10V ? 9 ( VCC) ?   9
4.75V ? 9 ( BOOST)-V(SW ) ? 8V
-250
1.1
1.1
3.1
0.5
-1.5
0.1
-150
4.0
2.0
8.0
1.5
-0.75
0.3
-50
6.1
4
12.1
3
1
0.4
mV
mA
mA
mA
mA
P A
V
Note 1: Guaranteed by design, but not tested in production
Note 2: V CCL -0.5V or V CC – 2.5V, whichever is lower
Page 5 of 19
October 27, 2008
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