参数资料
型号: IR3500AMPBF
厂商: International Rectifier
文件页数: 3/48页
文件大小: 0K
描述: IC CTRL XPHASE3 VR11.0 32-MLPQ
标准包装: 100
系列: XPhase3™
应用: 处理器
电流 - 电源: 6.5mA
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: 管件
IR3500A
RECOMMENDED OPERATING CONDITIONS FOR RELIABLE OPERATION WITH MARGIN
4.75V ≤ V CCL ≤ 7.5V, -0.3V ≤ VOSEN- ≤ 0.3V, 0 C ≤ T J ≤ 100 C, 7.75K
o o
≤ R OSC ≤ 50.0 K
ELECTRICAL SPECIFICATIONS
The electrical characteristics involve the spread of values guaranteed within the recommended operating
conditions. Typical values represent the median values, which are related to 25°C. C SS/DEL = 0.1 μ F +/-10%.
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
VDAC Reference
System Set-Point Accuracy
(Deviation from Tables 2 & 4
per test circuit in Fig.3 and
Table 3 per test circuit in Fig.2)
VID ≥ 1V
0.8V ≤ VID < 1V
0.5V ≤ VID < 0.8V
0.3V ≤ VID < 0.5V
-0.5
-5
-8
-8
0.5
5
8
8
%
mV
mV
mV
Source & Sink Currents
VR11 VIDx Input Threshold
Include OCSET and VSETPT currents
Float VIDSEL or tie VIDSEL to VCCL
30
500
44
600
58
700
μ A
mV
AMD VIDx Input Threshold
R(VIDSEL) = 6.49k
or connect
0.85
1.00
1.15
V
VIDSEL to LGND.
VR11 VIDx Input Bias Current
Float VIDSEL, or connect VIDSEL to
-1
0
1
μ A
VCCL or LGND. 0V ≤ V(VIDx) ≤ 2.5V.
AMD 6-bit VIDx Pull-down
R(VIDSEL) = 6.49k
100
175
250
k
Resistance
VIDx OFF State Blanking Delay
VIDSEL Threshold between
Measure time till PGOOD drives low
Note 3.
0.5
0.48
1.3
0.6
2.1
0.75
μ s
V
AMD 5-bit VID and AMD 6-bit
VID
VIDSEL Threshold between
Relative to VIDSEL float voltage.
84
87
90
%
AMD 6-bit VID and VR11 with
Boot Voltage
Note 3.
VIDSEL Threshold between
Note 3.
2.97
3.30
3.63
V
VR11 with/out Boot Voltage
VIDSEL Float Voltage
Relative to VIDSEL Threshold between
77
83
89
%
VR11 with/out Boot Voltage
VIDSEL Pull-up Resistance
3.0
4.0
5.0
K
Oscillator
ROSC Voltage
CLKOUT High Voltage
I(CLKOUT)= -10 mA, measure V(VCCL)
0.570
0.595
0.620
1
V
V
– V(CLKOUT).
CLKOUT Low Voltage
I(CLKOUT)= 10 mA
1
V
PHSOUT Frequency
PHSOUT Frequency
PHSOUT Frequency
PHSOUT High Voltage
R OSC = 50.0 K
R OSC = 24.5 K
R OSC = 7.75 K
I(PHSOUT)= -1 mA, measure V(VCCL)
225
450
1.35
250
500
1.50
275
550
1.65
1
kHz
kHz
MHz
V
– V(PHSOUT)
PHSOUT Low Voltage
I(PHSOUT)= 1 mA
1
V
PHSIN Threshold Voltage
Compare to V(VCCL)
30
50
70
%
Page 3 of 48
July 28, 2009
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