参数资料
型号: MAX8671XETL+T
厂商: Maxim Integrated Products
文件页数: 15/44页
文件大小: 0K
描述: IC PMIC W/CHARGER 40-TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 4.1 V ~ 6.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
PMIC with Integrated Charger and
Smart Power Selector for Handheld Devices
Typical Operating Characteristics (continued)
(Circuit of Figure 1, I VL = 0mA, T A = +25°C, unless otherwise noted.)
USB CONNECT (NO SYS LOAD)
MAX8671X toc14
USB CONNECT (50mA SYS LOAD)
MAX8671X toc15
USB DISCONNECT (50mA SYS LOAD)
MAX8671X toc16
V USB
I USB
V SYS
4.0V
4.14V
5V/div
500mA/div
2V/div
V USB
I USB
V SYS
4.0V
4.14V
5V/div
500mA/div
2V/div
V USB
I USB
V SYS
4.14V
4.0V
5V/div
500mA/div
2V/div
V UOK
I BAT
0mA
-475mA CHARGING
5V/div
V UOK
I BAT
+50mA
-425mA CHARGING
5V/div
500mA/div
V UOK
I BAT
+50mA
5V/div
500mA/div
500mA/div
-425mA CHARGING
2ms/div
0mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
2ms/div
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
2ms/div
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
USB SUSPEND
MAX8671X toc17
USB RESUME
MAX8671X toc18
V USB
I USB
5V/div
500mA/div
V USUS
I USB
5V/div
500mA/div
V SYS
4.14V
4.0V
2V/div
V SYS
4.0V
4.14V
2V/div
V CST1
V CST2
5V/div
5V/div
V CST1
V CST2
5V/div
5V/div
I BAT -425mA
+50mA
500mA/div
I BAT
+50mA
-425mA
500mA/div
400 μ s/div
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
400 μ s/div
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
______________________________________________________________________________________
15
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