参数资料
型号: MAX16037PLA23+T
厂商: Maxim Integrated Products
文件页数: 6/21页
文件大小: 0K
描述: IC BATTERY BACKUP 2.32V 8-UDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 备用电池电路
监视电压数目: 1
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.32V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN
供应商设备封装: 8-uDFN(2x2)
包装: 带卷 (TR)
Low-Power Battery Backup
Circuits in Small μDFN Packages
Typical Operating Characteristics (continued)
(T A = +25°C, unless otherwise noted.)
BATTERY SUPPLY CURRENT
vs. SUPPLY VOLTAGE
RESETIN THRESHOLD
vs. TEMPERATURE
RESETIN-TO-RESET PROPAGATION
DELAY vs. TEMPERATURE
2.00
1.75
V TH = 2.93V
1.250
1.245
MAX16036/
MAX16040
3.0
2.8
MAX16036/
MAX16040
V OD = 50mV
1.50
1.25
1.00
0.75
0.50
0.25
0
-0.25
V BATT = 2.8V
V BATT = 2.5V
V BATT = 2.3V
1.240
1.235
1.230
1.225
1.220
1.215
1.210
2.5
2.3
2.0
1.8
1.5
1.3
1.0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-40
-15
10
35
60
85
-40
-15
10
35
60
85
SUPPLY VOLTAGE (V)
CEIN PROPAGATION DELAY
vs. CEOUT LOAD CAPACITANCE
TEMPERATURE ( ° C)
CEIN TO CEOUT ON-RESISTANCE
vs. TEMPERATURE
TEMPERATURE ( ° C)
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
3.0
2.5
35
30
2.0
1.9
1.8
V CC = 5V
2.0
1.5
1.0
0.5
0
V CC = 3V
V CC = 5V
25
20
15
10
5
0
V CC = 3V
V CC = 5V
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0
25
50
75
100
125
150
175
-40
-15
10
35
60
85
-40
-15
10
35
60
85
CEOUT LOAD CAPACITANCE (pF)
PFI-TO-PFO DELAY
vs. TEMPERATURE
5.00
TEMPERATURE ( ° C)
1.250
TEMPERATURE ( ° C)
PFI THRESHOLD
vs. TEMPERATURE
4.75
4.50
4.25
4.00
3.75
3.50
3.25
3.00
2.75
2.50
2.25
2.00
FALLING EDGE
V OD = 30mV
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
-40
-15
10
35
60
85
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
6
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