参数资料
型号: IR3084UMPBF
厂商: International Rectifier
文件页数: 5/47页
文件大小: 0K
描述: IC XPHASE CONTROL 28-MLPQ
标准包装: 100
系列: XPhase™
应用: 处理器
电流 - 电源: 14mA
电源电压: 9.5 V ~ 16 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 28-MLPQ
供应商设备封装: 28-MLPQ(5x5)
包装: 剪切带 (CT)
IR3084U
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
CURRENT SENSE INPUT
IIN BIAS CURRENT
IIN Preconditioning Pull-Down
Resistance
IIN Preconditioning RESET
Threshold
IIN Preconditioning SET
Threshold
V(SS/DEL) > 0.85V, V(EAOUT) > 0.5V
V(SS/DEL) < 0.35V
V(EAOUT)
V(SS/DEL)
?2.0
5.6
0.20
0.35
?0.2
12.5
0.35
0.60
1.0
19.4
0.50
0.85
μA
K
V
V
VDRP BUFFER AMPLIFIER
Input Offset Voltage
Source Current
Sink Current
Bandwidth (-3dB)
Slew Rate
V(VDRP) – V(IIN), 0.5V < V(IIN) < 5V
0.5V < V(IIN) < 5V
0.5V < V(IIN) < 5V
Note 1
Note 1
?10
?9.0
0.2
1
5
?2
?6.8
0.85
6
10
6
?4.0
4.1
mV
mA
mA
MHz
V/ μ s
VBIAS REGULATOR
Output Voltage
Current Limit
?5mA < I(VBIAS) < 0mA
6.6
?35
6.9
?20
7.2
?6
V
mA
OVER-CURRENT COMPARATOR
Input Offset Voltage
OCSET Bias Current
1V < V(OCSET) < 5V
?10
?53.5
0
?51
10
?48.5
mV
μ A
SOFT START AND DELAY
Start Delay (TD1)
Soft Start Time (TD2)
VID Sample Delay (TD3)
DVID Slew Time & VRRDY
Delay (TD4+TD5)
PowerGood Delay
OC Delay Time
SS/DEL to FB Input Offset
Voltage
SS/DEL Charge Current
SS/DEL Discharge Current
Charge/Discharge Current
Ratio
OC Discharge Current
Charge Voltage
OC/VRRDY Delay Comparator
Threshold
OC/VRRDY Delay Comparator
Threshold
Delay Comparator Hysteresis
VID Sample Delay
Comparator Threshold
RDRP = ∞
RDRP = ∞ , Time to reach 1.1V
VR10/VR11 mode only
VR10/VR11 mode only
Opteron/Athlon64 mode. Measured from
Vcore=1.1V to when VRRDY transitions HI.
With FB = 0V, adjust V(SS/DEL) until
EAOUT drives high
Note 1
Relative to Charge Voltage, SS/DEL
rising
Relative to Charge Voltage, SS/DEL
falling
Note 1
VR10/VR11 mode only
1.2
0.8
0.2
0.5
0.7
150
0.85
40
4
9.5
20
3.6
1.8
1.8
1.0
1.3
2.3
250
1.3
70
6.5
11.2
40
3.85
80
100
20
3.10
2.6
2.8
2.5
2.2
4.7
350
1.5
100
9
12.5
60
4.1
ms
ms
ms
ms
ms
us
V
μ A
μ A
μ A/ μ A
μ A
V
mV
mV
mV
V
SS/DEL Discharge
Comparator Threshold
Page 5 of 47
215
mV
June 1, 2009
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