参数资料
型号: IR3523MTRPBF
厂商: International Rectifier
文件页数: 7/37页
文件大小: 0K
描述: IC XPHASE3 CTLR VR11.1 40-MLPQ
标准包装: 3,000
系列: XPhase3™
应用: 处理器
电流 - 电源: 10mA
电源电压: 4.75 V ~ 7.5 V
工作温度: 0°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 40-MLPQ
供应商设备封装: 40-MLPQ(6x6)
包装: 带卷 (TR)
IR3523
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
Over Voltage Protection (OVP) Comparators
Threshold at Power-up (Output 2)
Threshold at Power-up (Output 1)
1.85
1.39
1.95
1.47
2.05
1.55
V
V
Voutx Threshold Voltage
OVP Release Voltage during
Compare to V(VDACx)
Compare to V(VDACx)
100
-25
125
3
150
25
mV
mV
Normal Operation
Threshold during Dynamic VID
1.87
1.93
1.99
V
down (Output 2)
Threshold during Dynamic VID
1.24
1.33
1.37
V
down (Output 1)
Dynamic VID Detect Comparator
Note 1
25
50
75
mV
Threshold
Propagation Delay to IIN
Measure time from V(Voutx) > V(VDACx)
90
180
ns
(250mV overdrive) to V(IINx) transition to >
0.9 * V(VCCL).
OVP High Voltage
OVP Power-up High Voltage
Measure V(VCCL)-V(ROSC/OVP)
V(VCCLDRV)=1.8V. Measure V(VCCL)-
0
0
1.2
0.2
V
V
V(ROSC/OVP)
Propagation Delay to OVP
Measure time from V(Voutx) > V(VDAC)
150
300
ns
(250mV overdrive) to V(ROSC/OVP)
transition to >1V.
IIN Pull-up Resistance
Over-Current Comparators
5
15
Input Offset Voltage
OCSET Bias Current
2048-4096 Count Threshold
1V ≤ V(OCSETx) ≤ 3.3V
Adjust ROSC value to find threshold
-35
-5%
11.3
0
Vrosc(V)*1000/
Rosc(K )
16
35
+5%
23.1
mV
μ A
k
Note 1
1024-2048 Count Threshold
Adjust ROSC value to find threshold
14.4
20
29.1
k
Note 1
Open Sense Line Detection
Sense Line Detection Active
150
200
250
mV
Comparator Threshold Voltage
Sense Line Detection Active
V(Voutx) < [V(VOSEN+) – V(LGND)] / 2
35
60
85
mV
Comparator Offset Voltage
VOSEN+ Open Sense Line
Compare to V(VCCL)
86.5
89.0
91.5
%
Comparator Threshold
VOSEN- Open Sense Line
0.36
0.40
0.44
V
Comparator Threshold
Sense Line Detection Source
V(Voutx) = 100mV
200
500
700
uA
Currents
VCCL Regulator Amplifier
Reference Feedback Voltage
VCCLFB Bias Current
VCCLDRV Sink Current
1.15
-1
10
1.2
0
30
1.25
1
V
uA
mA
UVLO Start Threshold
UVLO Stop Threshold
Hysteresis
Compare to V(VCCL)
Compare to V(VCCL)
Compare to V(VCCL)
89.0
81.0
7.0
93.5
85.0
8.25
97.0
89.0
9.5
%
%
%
General
VCCL Supply Current
4
10
15
mA
Note 1: Guaranteed by design, but not tested in production
Note 2: VDACx Outputs are trimmed to compensate for Error & Amp Remote Sense Amp input offsets
Page 7 of 37
June 20, 2008
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