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AXP202 датащи(PDF) 38 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) 38 Page - List of Unclassifed Manufacturers

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Single Cell Li-Battery PWM Charger and Power System Management IC
AXP202
REG 37H:DC-DC Working Frequency Setting
Default Value: 08H
Bit
Description
R/W
Default
Value
7-4
Reserved and unchangeable
3-0
DC-DC enable/disable frequency
setting
Each level changes by 5%，Default
Value1.5MHz
F=[1+/- (Bit3-0)*5%)]*1.5MHz
RW
1000
REG 38H: VLTF-charge Battery Charge Under-temperature Threshold Setting
Default Value: A5H
Bit
Description
R/W
Default
Value
7-0
Battery
Under-temperature
threshold setting when the
battery is charging, M
M*10H，when M=A5H, corresponding
voltage is 2.112V ； corresponding
voltage ranges from 0V~3.264V
RW
A5H
VLTF-charge = M *10H * 0.0008V
REG 39H: VHTF-charge Battery Charge Over-Temperature Threshold Setting
Default Value: 1FH
Bit
Description
R/W
Default
Value
7-0
The
battery
Over-temperature
threshold setting when the battery
is charging，N
N*10H ， when
N=1FH ， the
corresponding voltage is 0.397V；
corresponding voltage ranges from
0V~3.264V
RW
1FH
VHTF-charge = N *10H * 0.0008V
REG 3AH: System IPSOUT Vwarning Level1
Default Value: 68H
Bit
Description
R/W
Default
Value
7-0
System IPSOUT Vwarning Level1
RW
68H



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