参数资料
型号: ADM1169ASTZ-RL7
厂商: Analog Devices Inc
文件页数: 4/36页
文件大小: 0K
描述: IC SEQUENCER/SUPERVISOR 32LQFP
标准包装: 500
系列: Super Sequencer®
应用: 电源监控器,序列发生器
输入电压: 3 V ~ 14.4 V
电源电压: 3 V ~ 14.4 V
电流 - 电源: 4.2mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 带卷 (TR)

ADM1169
SPECIFICATIONS
VH = 3.0 V to 14.4 V, 1 VPx = 3.0 V to 6.0 V, 1 T A = ?40°C to +85°C, unless otherwise noted.
Table 1.
Data Sheet
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER SUPPLY ARBITRATION
VH, VPx
VPx
VH
3.0
6.0
14.4
V
V
V
Minimum supply required on one of VH, VPx
Maximum VDDCAP = 5.1 V, typical
VDDCAP = 4.75 V
VDDCAP
C VDDCAP
2.7
10
4.75
5.4
V
μF
Regulated LDO output
Minimum recommended decoupling
capacitance
POWER SUPPLY
Supply Current, I VH , I VPx
4.2
6
mA
VDDCAP = 4.75 V, PDO1 to PDO8 off, DACs off,
ADC off
Additional Currents
All PDOx FET Drivers On
Current Available from VDDCAP
1
2
mA
mA
VDDCAP = 4.75 V, PDO1 to PDO6 loaded with
1 μA each, PDO7 to PDO8 off
Maximum additional load that can be drawn
from all PDO pull-ups to VDDCAP
DAC Supply Currents
ADC Supply Current
EEPROM Erase Current
2.2
1
10
mA
mA
mA
Four DACs on with 100 μA maximum load on each
Running round-robin loop
1 ms duration only, VDDCAP = 3 V
SUPPLY FAULT DETECTORS
VH Pin
Input Impedance
52
k?
Input Attenuator Error
±0.05
%
Midrange and high range
Detection Ranges
High Range
Midrange
6
2.5
14.4
6
V
V
VPx Pins
Input Impedance
52
k?
Input Attenuator Error
±0.05
%
Low range and midrange
Detection Ranges
Midrange
Low Range
2.5
1.25
6
3
V
V
Ultralow Range
0.573
1.375
V
No input attenuation error
VXx Pins
Input Impedance
1
M?
Ultralow Range
Absolute Accuracy
Threshold Resolution
Digital Glitch Filter
0.573
8
0
100
1.375
±1
V
%
Bits
μs
μs
No input attenuation error
Internal reference VREF error + DAC nonlinearity +
comparator offset error
Minimum programmable filter length
Maximum programmable filter length
Rev. A | Page 4 of 36
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