参数资料
型号: IR3082MTRPBF
厂商: International Rectifier
文件页数: 4/33页
文件大小: 0K
描述: IC CTLR XPHASE 20-MLPQ
标准包装: 3,000
系列: XPhase™
应用: 处理器
电流 - 电源: 10mA
电源电压: 9.6 V ~ 16 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 20-MLPQ
供应商设备封装: 20-MLPQ(5x5)
包装: 带卷 (TR)
IR3082P b F
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Soft Start and Delay
Start Delay (See Fig 10)
1.2
1.9
2.6
ms
Soft Start Time (See Fig 10)
PWRGD Delay (See Fig 10)
OC Delay Time
SS/DEL to FB Input Offset
VID = 1.3V (VID4-0 = 01010)
VID = 1.3V (VID4-0 = 01010)
With FB = 0V, adjust V(SS/DEL) until
0.85
1.0
150
0.95
1.95
2.0
250
1.3
3.0
3.0
350
1.6
ms
ms
us
V
Voltage
EAOUT drives high
Charge Current
Discharge Current
Charge/Discharge Current
Ratio
40
4
9.5
66
6
11
100
9
12.5
μ A
μ A
μ A/ μ A
OC Discharge Current
Charge Voltage
Delay Comparator Threshold
Note 1
Relative to Charge Voltage, SS/DEL
20
3.65
50
40
3.9
70
60
4.15
90
μ A
V
mV
rising
Delay Comparator Threshold
Relative to Charge Voltage, SS/DEL
85
115
145
mV
falling
Delay Comparator Hysteresis
Discharge Comparator
15
175
35
225
50
275
mV
mV
Threshold
Over-Current Comparator
Input Offset Voltage
OCSET Bias Current
-10
-54
0
-51.5
10
-49
mV
μ A
PWRGD Output
Output Voltage
Leakage Current
I(PWRGD) = 4mA
V(PWRGD) = 5.5V
150
0
300
10
mV
μ A
Oscillator
Switching Frequency
Peak Voltage (5V typical,
450
70
500
71
550
74
kHz
%
measured as % of VBIAS)
Valley Voltage (1V typical,
10
13
15
%
measured as % of VBIAS)
VCC Under-Voltage Lockout
Start Threshold
Stop Threshold
9.0
8.4
9.75
9.0
10.4
9.6
V
V
Hysteresis
Start – Stop
550
750
1150
mV
General
VCC Supply Current
8
10
12.5
mA
VOSNS- Current
-0.3V ≤ VOSNS- ≤ 0.3V, All VID Codes
-4.5
-3.5
-2.5
mA
Note 1: Guaranteed by design, but not tested in production
Note 2: VDAC Output is trimmed to compensate for Error Amp input offsets errors
Page 4 of 33
01/31/05
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