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AXP202 датащи(PDF) 36 Page - List of Unclassifed Manufacturers

номер детали AXP202
подробное описание детали  Single Cell Li-Battery PWM Charger and Power System Management IC
PDF  48 Pages
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производитель  ETC2 [List of Unclassifed Manufacturers]
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AXP202 датащи(HTML) 36 Page - List of Unclassifed Manufacturers

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Single Cell Li-Battery PWM Charger and Power System Management IC
AXP202
REG 32H: Shutdown Setting, Battery Detection and CHGLED Pin Control
Default Value: 46H
Bit
Description
R/W
Default
Value
7
Shutdown Control
Writing “1” to this bit will disable the AXP202 output.
RW
0
6
Battery monitoring function setting bit: 0: disable； 1: enable
RW
1
5-4
CHGLED pin function setting
00: high resistance
01: 25% 1Hz flicker
10: 25% 4Hz flicker
11: low level output
RW
00
3
CHGLED pin control setting
0: controlled by charging
1: controlled by register REG 32H[5:4]
RW
0
2
Output disable timing control
0: disable at the same time
1: contrary to the startup timing
RW
0
1-0
the delayed shutdown time of
AXP202 after N_OE changes from
low to high
00: 128mS； 01: 1S；
10: 2S；
11: 3S
RW
10
REG 33H: Charging control 1
Default Value: CXH
Bit
Description
R/W
Default
Value
7
Charging enable control bit
0: disable， 1:enable
RW
1
6-5
Charging target-voltage setting
00:4.1V； 01:4.15V； 10:4.2V； 11:4.36V
RW
10
4
Charging end-current setting
0: end when the charge current is lower than 10% of the set value
1: end when the charge current is lower than 15% of the set value
RW
0
3-0
Charge current setting
Icharge= [300+(Bit3-0)*100] mA
RW
X
REG 34H: Charge Control 2
Default Value: 45H
Bit
Description
R/W
Default



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