参数资料
型号: IR3523MTRPBF
厂商: International Rectifier
文件页数: 6/37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
Soft Start and Delay
Start Delay
Start-up Time
OC Delay Time
SS/DELx to FB Input Offset
Measure Enable to EAOUTx activation
Measure Enable activation to PGx
V(IINx) – V(OCSETx) = 500 mV
With FB = 0V, adjust V(SS/DEL) until
1
3
200
0.7
2.9
8
650
1.4
3.5
13
1000
1.9
ms
ms
us
V
Voltage
EAOUTx drives high
Charge Current
OC Delay Discharge Currents
Fault Discharge Current
Measure at charge voltage
-30
2.5
-50
47
4.5
-70
6.5
μ A
μ A
μ A
Hiccup Duty Cycle
Charge Voltage (Output 1,2)
Delay Comparator Threshold
I(Fault) / I(Charge)
Relative to Charge Voltage, SS/DELx
8
3.5
10
3.9
70
12
4.2
μ A/ μ A
V
mV
rising - Note 1
Delay Comparator Threshold
Relative to Charge Voltage, SS/DELx
135
mV
falling - Note 1
Delay Comparator Hysteresis
65
mV
VID1 Sample Delay Comparator
2.8
3.0
3.2
V
Threshold
Discharge Comp. Threshold
150
200
300
mV
Error Amplifiers
25 C ≤ T J ≤ 100 C
Input Offset Voltage
FB1 Bias Current
FB2 Bias Current
DC Gain
Bandwidth
Slew Rate
Sink Current
Source Current
Maximum Voltage
Minimum Voltage
Open Control Loop Detection
Measure V(FBx) – V(VDACx)). Note 2
o o
Note 1
Note 1
Note 1
Measure V(VCCL) – V(EAOUTx)
Measure V(VCCL) - V(EAOUT), Relative
-1
-5%
-1
100
20
5.5
0.4
5.0
500
125
0
Vrosc(V)*100
0 /Rosc(K )
0
110
30
12
0.85
8.5
780
120
300
1
+5%
1
135
40
20
1
12.0
950
250
600
mV
μ A
μ A
dB
MHz
V/ μ s
mA
mA
mV
mV
mV
Threshold
to Error Amplifier maximum voltage.
Open Control Loop Detection
Delay
Measure PHSOUT pulse numbers from
V(EAOUTx) = V(VCCL) to PGx = low.
8
Pulse
ENABLE Inputs
Threshold Increasing
Threshold Decreasing
Threshold Hysteresis
1.38
0.8
470
1.65
0.99
620
1.94
1.2
800
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
PGx Outputs
Under Voltage Threshold - Voutx
Reference to VDAC
-365
-315
-265
mV
Decreasing
Under Voltage Threshold - Voutx
Reference to VDAC
-325
-275
-225
mV
Increasing
Under Voltage Threshold
5
53
110
mV
Hysteresis
Output Voltage
Leakage Current
I(PGx) = 4mA
V(PGx) = 5.5V
150
0
300
10
mV
μ A
VCCL_DRV Activation Threshold
I(PGx) = 4mA, V(PGx) < 400mV,
1.0
2.0
3.6
V
V(VCCL) = 0
Page 6 of 37
June 20, 2008
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