参数资料
型号: IR3508MTRPBF
厂商: International Rectifier
文件页数: 4/19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
PWM Comparator
PWM Ramp Slope
EAIN Bias Current
Minimum Pulse Width
Vin=12V
0 ? EAIN ? 3V
Note 1
42
-5
52.5
-0.3
55
57
5
70
mV/
%DC
P A
ns
Current Sense Amplifier
CSIN+/- Bias Current
-200
0
200
nA
Rout at T J = 25 C
Rout at T J = 125 C
CSIN+/- Bias Current
Mismatch
Input Offset Voltage
Gain
Unity Gain Bandwidth
Slew Rate
Differential Input Range
Differential Input Range
Common Mode Input Range
o
o
IOUT Source Current
IOUT Sink Current
Note 1
CSIN+ = CSIN- = DACIN. Measure
input referred offset from DACIN
0.5V ? 9 '$&,1       9
C(IOUT)=10pF. Measure at IOUT.
Note 1
0.8V ? 9 '$&,1  ?    9  1RWH  
0.5V ? 9 '$&,1       9  1RWH  
Note 1
Note 1
-50
-1
30.0
4.8
-10
-5
0
2.3
3.6
0.5
0.5
0
0
32.5
6.8
6
3.0
4.7
1.6
1.4
50
1
35.0
8.8
50
50
Note2
3.7
5.4
2.9
2.9
nA
mV
V/V
MHz
V/ P s
mV
mV
V
k ?
k ?
mA
mA
Share Adjust Amplifier
Input Offset Voltage
Gain
Unity Gain Bandwidth
PWM Ramp Floor Voltage
Maximum PWM Ramp Floor
Voltage
Minimum PWM Ramp Floor
Voltage
Note 1
CSIN+ = CSIN- = DACIN. Note 1
Note 1
IOUT Open, Measure relative to DACIN
IOUT = DACIN – 200mV. Measure
relative to floor voltage.
IOUT = DACIN + 200mV. Measure
relative to floor voltage.
-3
4
4
-116
120
-220
0
5.0
8.5
0
180
-160
3
6
17
116
240
-100
mV
V/V
kHz
mV
mV
mV
PSI Comparator
Rising Threshold Voltage
Falling Threshold Voltage
Hysteresis
Resistance
Floating Voltage
Note 1
Note 1
Note 1
520
400
50
200
800
620
550
70
500
700
650
120
850
1150
mV
mV
mV
k ?
mV
Page 4 of 19
October 27, 2008
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