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参数资料
| 型号： | IR3081 |
| 厂商： | International Rectifier |
| 英文描述： | XPHASE VR 10.0 CONTROL IC |
| 中文描述： | XPHASE村10.0控制IC |
| 文件页数： | 3/20页 |
| 文件大小： | 396K |
| 代理商： | IR3081 |
IR3081
Page 3 of 20
9/1/03
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over: 9.5V
≤
V
CC
≤
14V, 0
o
C
≤
T
J
≤
100
o
C
PARAMETER
TEST CONDITION
VDAC Reference
System Set-Point Accuracy
-0.3V
≤
VOSNS-
≤
0.3V, Connect FB to
EAOUT, Measure V(EAOUT) –
V(VOSNS-) deviation from Table 1.
Applies to all VID codes.
Source Current
R
ROSC
= 41.9k
Sink Current
R
ROSC
= 41.9k
VID Input Threshold
VID Input Bias Current
0V
≤
VID0-5
≤
VCC
Regulation Detect Comparator
Input Offset
Regulation Detect to EAOUT
Delay
BBFB to FB Bias Current
Ratio
VID 11111x Blanking Delay
Measure Time till PWRGD drives low
VID Step Down Detect
Blanking Time
VID Down BB Clamp Voltage
Percent of VDAC voltage
VID Down BB Clamp Current
Error Amplifier
Input Offset Voltage
Connect FB to EAOUT, Measure
V(EAOUT) – V(DAC). from Table 1.
Applies to all VID codes and -0.3V
≤
VOSNS-
≤
0.3V. Note 2
FB Bias Current
R
ROSC
= 41.9k
DC Gain
Note 1
Gain-Bandwidth Product
Note 1
Source Current
Sink Current
Max Voltage
VBIAS–VEAOUT (referenced to VBIAS)
Min Voltage
Normal operation or Fault mode
VDRP Buffer Amplifier
Input Offset Voltage
V(VDRP) – V(IIN), 0.8V
≤
V(IIN)
≤
5.5V
Input Voltage Range
Bandwidth (-3dB)
Note 1
Input Voltage Range
Slew Rate
IIN Bias Current
MIN
TYP
0.5
MAX
UNIT
%
68
47
500
-5
-5
80
55
600
0
0
92
63
700
5
5
μ
A
μ
A
mV
μ
A
mV
130
200
ns
0.95
1.00
1.05
μ
A/
μ
A
800
1.7
ns
μ
s
Measure from VID inputs to EAOUT
70
3.5
-3
75
6.2
4
80
12
8
%
mA
mV
28
90
4
0.4
0.7
125
30
-8
0.8
1
0.8
0
29.5
100
7
0.6
1.2
250
100
0
6
10
0.75
31
105
0.8
1.7
375
150
8
5.5
5.5
1.5
μ
A
dB
MHz
mA
mA
mV
mV
mV
V
MHz
V
V/
μ
s
μ
A
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相关代理商/技术参数 |
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|---|---|
| IR3081A | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASETM VR 10 CONTROL IC |
| IR3081AM | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASETM VR 10 CONTROL IC |
| IR3081AMPBF | 功能描述:IC CTRLR XPHASE VR10.0 28MLPQ RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:XPhase™ 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:37 系列:- 应用:医疗用超声波成像，声纳 电流 - 电源:- 电源电压:2.37 V ~ 6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:56-WFQFN 裸露焊盘 供应商设备封装:56-TQFN-EP（8x8） 包装:管件 |
| IR3081AMPBF | 制造商:International Rectifier 功能描述:Controller IC Package/Case:28-MLPQ |
| IR3081AMTR | 制造商:IRF 制造商全称:International Rectifier 功能描述:XPHASETM VR 10 CONTROL IC |
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