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AXP202 数据表(PDF) 39 Page - List of Unclassifed Manufacturers

部件名 AXP202
功能描述  Single Cell Li-Battery PWM Charger and Power System Management IC
PDF  48 Pages
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制造商  ETC2 [List of Unclassifed Manufacturers]
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标志 ETC2 - List of Unclassifed Manufacturers

AXP202 数据表(HTML) 39 Page - List of Unclassifed Manufacturers

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Single Cell Li-Battery PWM Charger and Power System Management IC
AXP202
REG 3BH: System IPSOUT Vwarning Level2
Default Value: 5FH
Bit
Description
R/W
Default
Value
7-0
System IPSOUT Vwarning Level2
RW
5FH
Corresponding voltage setting of REG3AH and REG3BH equals to (supposing the register value is n):
Vwarning = 2.8672 + 1.4mV * n * 4
REG 3CH: VLTF-discharge Battery Discharging Under-Temperature Threshold Setting
Default Value: FCH
Bit
Description
R/W
Default
Value
7-0
battery
Under-temperature
threshold setting when the battery
is discharging，M
M*10H， when M=FC, corresponding
voltage is 3.226V ； corresponding
voltage ranges from 0V~3.264V
RW
FCH
VLTF-discharge = M *10H * 0.0008V
REG 3DH: VHTF-discharge Battery Discharging Over-Temperature Threshold Setting
Default Value: 16H
Bit
Description
R/W
Default
Value
7-0
The
battery
Over-temperature
threshold setting when the battery
is discharging，N
N*10H，when N=16H，corresponding
voltage is 0.282V ； corresponding
voltage ranges from 0V~3.264V
RW
16H
VLTF-discharge = N *10H * 0.0008V
REG 80H:DC-DC Working Mode Selection
Default Value: E0H
Bit
Description
R/W
Default
Value
7-3
Reserved and unchangeable
2
DC-DC2 work mode control
RW
0
1
DC-DC3 work mode control
0:PFM/PWM automatic switching
1: fixed PWM
RW
0
0
Reserved and unchangeable



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