参数资料
型号: IR3503MTRPBF
厂商: International Rectifier
文件页数: 5/39页
文件大小: 0K
描述: IC CTRL XPHASE VR11.0/1 32-MLPQ
标准包装: 1
系列: XPhase3™
应用: 处理器
电流 - 电源: 8mA
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: 标准包装
其它名称: IR3503MTRPBFDKR
Unless otherwise specified, these specifications apply over: 4.75 V<VCCL<7.5 V, -0.3 V ≤ VOSEN- ≤ 0.3 V, 0 C ≤
T J ≤ 100 C, 7.75 k
≤ R OSC ≤ 50.0 k , C SS/DEL = 0.1 μ F +/-10%.
IR3503
ELECTRICAL SPECIFICATIONS
o
o
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
VDAC Reference
System Set-Point Accuracy
VID ≥ 1V
0.8V ≤ VID < 1V
0.5V ≤ VID < 0.8V
-0.5
-5
-8
0.5
+5
+8
%
mV
mV
Source & Sink Currents
Include VSETPT current
30
44
58
μ A
VIDx Operating Voltage
VIDx Input Threshold
VIDx Input Bias Current 0V ≤ V(VIDx) ≤ 2.5V.
VIDx OFF State Blanking Delay Measure time till VRRDY drives low
3
500
-1
0.5
3.3
600
0
1.3
3.6
700
1
2.1
V
mV
μ A
μ s
Oscillator
ROSC Voltage
CLKOUT High Voltage I(CLKOUT)= -10 mA, measure V(VCCL)
– V(CLKOUT).
CLKOUT Low Voltage I(CLKOUT)= 10 mA
PHSOUT Frequency R OSC = 50.0 K
PHSOUT Frequency R OSC = 24.5 K
PHSOUT Frequency R OSC = 7.75 K
PHSOUT High Voltage I(PHSOUT)= -1 mA, measure V(VCCL)
– V(PHSOUT)
PHSOUT Low Voltage I(PHSOUT)= 1 mA
SHIFT High Threshold Percentage of VCCL
SHIFT Low Threshold Percentage of VCCL
SHIFT Float Voltage Percentage of (VCCL-LGND)/2
SHIFT Resistance to rails
0.575
225
450
1.35
74
18
40
10
0.6
250
500
1.50
75
25
50
30
0.625
1
1
275
550
1.65
1
1
82
26
60
50
V
V
V
kHz
kHz
MHz
V
V
%
%
%
k
VDAC Buffer Amplifier
Input Offset Voltage V(VDAC_BUFF) – V(VDAC), 0.5V ≤
V(VDAC) ≤ 1.6V, < 1mA load
Source Current 0.5V ≤ V(VDAC) ≤ 1.6V
Sink Current 0.5V ≤ V(VDAC) ≤ 1.6V
-5
0.3
3.25
0
0.44
13
9
0.6
20
mV
mA
mA
Thermal Compensation Amplifier
Output Offset Voltage 0V ≤ V(IIN) – V(VDAC) ≤ 1.6V, 0.5V ≤
V(VDAC) ≤ 1.6V, Req/R2 = 2
Source Current 0.5V ≤ V(VDAC) ≤ 1.6V
Sink Current 0.5V ≤ V(VDAC) ≤ 1.6V
-10
3
0.295
0
8
0.4
10
15
0.5
mV
mA
mA
Current Report Amplifier
Output Offset Voltage V(VDRP)–V(VDAC)=50,225,450,900mV
Source Current 0.5V ≤ V(IMON) ≤ 0.9V
Sink Resistance 0.5V ≤ V(IMON) ≤ 0.9V
Input Filter Time Constant
Max Output Voltage
-15
5
5
1.04
0
9
10
1
1.09
15
15
17
1.145
mV
mA
k
μ s
V
Page 5 of 39
February 12, 2010
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