参数资料
型号: IR3522MTRPBF
厂商: International Rectifier
文件页数: 7/32页
文件大小: 0K
描述: IC CTRL XPHASE3 DDR/VVT 32-MLPQ
标准包装: 3,000
系列: XPhase3™
应用: 处理器
电流 - 电源: 7mA
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: 32-VFQFN 裸露焊盘
供应商设备封装: 32-MLPQ(5x5)
包装: 带卷 (TR)
IR3522
PARAMETER TEST CONDITION
MIN
TYP
MAX
UNIT
Over Voltage Protection (OVP) Comparators
VOUT1 Threshold Voltage
VOUT2 Threshold Voltage
Compare to V(VREF1)
Compare to V(VREF1)
230
-20
260
0
300
20
mV
mV
CROWBAR
VOUT1 Propagation Delay to
Measure time from V(VOUT1) >
40
100
ns
CROWBAR
V(VREF1) (500 mV overdrive) to
V(CROWBAR) transition to > 2 V with
1nF.
VOUT2 Propagation Delay to
Measure time from V(VOUT2) >
40
100
ns
CROWBAR
V(VREF1) (250 mV overdrive) to
V(CROWBAR) transition to > 2 V with
1nF.
CROWBAR Pull-up Resistance,
To VCCL
5
15
Active
CROWBAR Passive Pull Down
12
25
65
k
Resistance
CROWBAR Active Pull Down
Resistance to LGND
Track Fault Comparator
20
60
Threshold Voltage
Propagation Delay to CROWBAR
Compare VOUT1 to VOUT2
Measure time from V(VOUT1) >
0.99
1.06
90
1.13
180
V
ns
V(VOUT1) (1.2V overdrive) to
V(CROWBAR) transition to > 0.9 *
V(VCCL).
Open Sense Line Detection
Sense Line Detection Active
150
200
250
mV
Comparator Threshold Voltage
Sense Line Detection Active
V(VOUTx) < [V(VOSENx+) – V(LGND)] /
35
62.5
90
mV
Comparator Offset Voltage
2
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
VIDx
VID0 & VID1 Input Thresholds
1.38
1.65
1.94
V
Internal Pull-up
Float Voltage
Pull-up to 3.3 V typical
50
3.1
100
3.3
250
3.5
k
V
ENABLE
Threshold Increasing
Threshold Decreasing
Threshold Hysteresis
1.38
0.8
470
1.65
0.99
620
1.94
1.2
770
V
V
mV
Bias Current
Blanking Time
0V ≤ V(x) ≤ 3.5V
Noise Pulse < 100ns will not register an
-5
75
0
250
5
400
uA
ns
ENABLE state change. Note 1
Over-Current Comparators
Input Offset Voltage
OCSET Bias Current
2048-4096 Count Threshold
1024-2048 Count Threshold
1V ≤ V(OCSETx) ≤ 3.3V
ROSC value, Note 1
ROSC value, Note 1
-35
-5%
11.3
14.4
0
Vrosc(V)*1000/
Rosc(K )
16
20
35
+5
%
23.1
29.1
mV
μ A
k
k
Page 7
V3.01
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