参数资料
型号: DS2441
英文描述: 1-Cell Li-Ion Battery Manager
中文描述: 1节锂离子电池管理器
文件页数: 29/29页
文件大小: 134K
代理商: DS2441
DS2441
29 of 29
NOTES
1.
All voltages are referenced to GND.
2.
Shutdown and active currents specified for the range 0
°
C to 70
°
C.
3.
I
DD1
specified with cell voltage at V
UV
.
4.
I
DD2
specified with V
DD
= 5.0V.
5.
CHG
is open drain and does not source current.
6.
Input load is to GND.
7.
Maximum error values are guaranteed by design over the full temperature range.
8.
Current measurement accuracy is
±
2 LSB or
±
1%, whichever is greater.
9.
Contact the factory for different voltage trip points and default delay periods.
10.
This input resistance is not present when the DS2441 is in Refresh Mode and the DQ pin is serving
as a power supply input.
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