参数资料
型号: MAX1811ESA
厂商: Maxim Integrated Products
文件页数: 4/8页
文件大小: 0K
描述: IC BATT CHRGR LI+ USB-PWR 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
功能: 充电管理
电池化学: 锂离子(Li-Ion)
电源电压: 4.35 V ~ 6.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
MAX1811
USB-Powered Li+ Charger
Typical Operating Characteristics (continued)
( CHG unconnected, C BATT = 2.2μF, T A = +25 ° C, unless otherwise noted.)
CHARGE CURRENT
vs. BATTERY CURRENT
CHARGE CURENT
vs. INPUT VOLTAGE
BATTERY REGULATION VOLTAGE
vs. TEMPERATURE
500
450
400
350
300
250
200
150
V IN = V EN = V SELV = 5.5V
V SELI = V IN
V SELI = 0
500
450
400
350
300
250
200
V BATT = 4.1V
V SELV = V IN
V SELI = V IN
V SELI = 0
4.22
4.20
4.18
4.16
4.14
V SELV = V IN
V IN = V SELI = V EN = 4.5V
I BATT = 0
100
150
4.12
50
0
-50
100
50
0
4.10
4.08
V SELV = 0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
1
2
3
4
5
6
7
-40
-15
10
35
60
85
V BATT (V)
CHARGE CURRENT
vs. TEMPERATURE
V IN (V)
TEMPERATURE ( ° C)
CHARGE CURRENT vs. TEMPERATURE
WITH THERMAL REGULATION
600
500
400
300
200
V IN = V SELV = V EN = 5.5V, V BATT = 2.7V
V SELI = V IN
600
500
400
300
200
V IN = V SELV = V EN = 6.5V, V BATT = 2.7V
V SELI = V IN
THERMAL CONTROL
100
V SELI = 0
100
V SELI = 0
LOOP IN OPERATION
0
0
-40
-15
10
35
60
85
-40
-15
10
35
60
85
4
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
Maxim Integrated
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