参数资料
型号: MAX16021LTET+T
厂商: Maxim Integrated Products
文件页数: 7/21页
文件大小: 0K
描述: IC SUPERVISOR PP 3.100V 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 高有效/低有效
复位超时: 最小 145 ms
电压 - 阀值: 3.1V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(4x4)
包装: 带卷 (TR)
Low-Power μP Supervisory Circuits with
Battery-Backup Circuit and Chip-Enable Gating
Typical Operating Characteristics (continued)
(V CC = 5V, V BATT = 0V, T A = +25°C, unless otherwise noted.)
5
V CC TO OUT ON-RESISTANCE
vs. TEMPERATURE
V CC = 3.15V, I OUT = 65mA
BATT TO OUT ON-RESISTANCE
vs. TEMPERATURE (V CC = 0V, I OUT = 20mA)
5
V BATT = 2.5V
0.5
RESET OUTPUT VOLTAGE LOW
vs. SINK CURRENT
4
3
4
3
V BATT = 3V
0.4
0.3
V CC = 3.3V
2
1
0
2
1
0
V BATT = 4.5V
0.2
0.1
0
V CC = 5V
-40
-15
10
35
60
85
-40
-15
10
35
60
85
0
2
4
6
8
10 12 14 16 18 20
1.005
TEMPERATURE ( ° C)
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
500
TEMPERATURE ( ° C)
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
210
SINK CURRENT (mA)
RESET TIMEOUT PERIOD
vs. TEMPERATURE
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.996
450
400
350
300
250
200
150
100
50
0
MAX16020PTEZ+
RESET OCCURS ABOVE THE CURVE
208
206
204
202
200
198
196
194
192
190
MAX16020PTEZ+
-40
-15
10
35
60
85
0
50
100 150 200 250 300 350 400
-40
-15
10
35
60
85
1.5
TEMPERATURE ( ° C)
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
0.65
RESET THRESHOLD OVERDRIVE (mV)
PFI THRESHOLD
vs. TEMPERATURE
1.005
TEMPERATURE ( ° C)
NORMALIZED LL THRESHOLD
vs. TEMPERATURE
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.64
0.63
0.62
0.61
0.60
0.59
0.58
0.57
0.56
0.55
V PFI+
V PFI-
1.004
1.003
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
-40
-15
10
35
60
85
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
7
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MAX16021LTEV+ 功能描述:监控电路 uPwr w/Bat-Backup 1.571V RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX16021LTEV+T 功能描述:监控电路 uPwr w/Bat-Backup 1.571V RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX16021LTEW+ 功能描述:监控电路 uPwr w/Bat-Backup 1.661V RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX16021LTEW+T 功能描述:监控电路 uPwr w/Bat-Backup 1.661V RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
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