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参数资料
| 型号： | ADM1191 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Digital Power Monitor with Convert Pin and ALERTB O |
| 中文描述： | 数字电源监视器转换引脚和ALERTB ? |
| 文件页数： | 4/16页 |
| 文件大小： | 269K |
| 代理商： | ADM1191 |
ADM1191
Parameter
SETV PIN
Overcurrent Trip Threshold
Overcurrent Trip, Gain {V
SETV
/(V
VCC
V
SENSE
)}
Input Current, I
SETVLEAK
ALERTB PIN
Output Low Voltage, V
ALERTOL
Input Current, I
ALERT
A0 PIN, A1 PIN
Set Address to 00, V
ADRLOWV
Set Address to 01, R
ADRLOWZ
Rev. 0 | Page 4 of 16
Min
98
49.5
1
1
0
80
Typ
100
50
18
0.05
1
120
Max
102
50.5
+1
0.1
1.5
+1
0.8
160
Unit
mV
mV
μA
V
mA
μA
V
kΩ
Conditions
V
SETV
= 1.8 V
V
SETV
= 0.9 V
V
SETV
= 0.9 V to 1.9 V
V
SETV
= 0.9 V to 1.9 V
I
ALERT
= 100 μA
I
ALERT
= 2 mA
V
ALERT
= V
CC
; ALERTB not asserted
Low state
Resistor to ground state, load pin with
specified resistance for 01 decode
Open state, maximum load allowed on
A0 pin or A1 pin for 10 decode
High state
V
ADR
= 2.0 V to 5.5 V
V
ADR
= 0 V to 0.8 V
I
OL
= 3 mA
C
B
= bus capacitance from SDA to GND
Set Address to 10, I
ADRHIGHZ
0.3
+0.3
μA
Set Address to 11, V
ADRHIGHV
Input Current for 00 Decode, I
ADRLOW
Input Current for 11 Decode, I
ADRHIGH
I
2
C TIMING
Low Level Input Voltage, V
IL
High Level Input Voltage, V
IH
Low Level Output Voltage on SDA, V
OL
Output Fall Time on SDA from V
IHMIN
to V
ILMAX
2
40
0.7 V
BUS
20 +
0.1 C
B
50
3
25
5.5
6
0.3 V
BUS
0.4
250
V
μA
μA
V
V
V
ns
Maximum Width of Spikes Suppressed by
Input Filtering on SDA and SCL Pins
Input Current, I
I
, on SDA/SCL When Not
Driving Out a Logic Low
Input Capacitance on SDA/SCL
SCL Clock Frequency, f
SCL
Low Period of the SCL Clock
High Period of the SCL Clock
Setup Time for Repeated Start Condition, t
SU;STA
SDA Output Data Hold Time, t
HD;DAT
Setup Time for a Stop Condition, t
SU;STO
Bus Free Time Between a Stop and a Start
Condition, t
BUF
Capacitive Load for Each Bus Line
250
ns
10
+10
μA
600
1300
600
100
600
1300
5
400
900
pF
kHz
ns
ns
ns
ns
ns
ns
400
pF
1
Monitoring accuracy is a measure of the error in a code that is read back for a particular voltage/current. This is a combination of amplifier error, reference
error, ADC error, and error in ADC full-scale code conversion factor.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM1191_08 | 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Power Monitor with Convert Pin and ALERTB Output |
| ADM1191-2ARMZ-R7 | 功能描述:IC PWR MONITOR DGTL ALERT 10MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:热电冷却器 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.173"，4.40mm 宽）裸露焊盘 供应商设备封装:28-TSSOP 裸露焊盘 包装:管件 产品目录页面:1410 (CN2011-ZH PDF) |
| ADM1191-2ARMZ-R71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Power Monitor with Convert Pin and ALERTB O |
| ADM1192 | 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Power Monitor with Clear Pin and ALERT Output |
| ADM1192_08 | 制造商:AD 制造商全称:Analog Devices 功能描述:Digital Power Monitor with Clear Pin and ALERT Output |
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