ADP5061 AD [Analog Devices], ADP5061 Datasheet - Page 33

• Manufacturer Part Number: ADP5061
• Description: Tiny I2C Programmable Linear Battery Charger
• Manufacturer: AD [Analog Devices]

Data Sheet
Table 30. Charger Status Register 2, Register Address 0x0C
Bit No.
[7:5]
4
3
2:0
Table 31. Fault Register
Bit No.
[7:4]
3
2
1
0
1
Table 32. Battery Short, Register Address 0x10
Bit No.
[7:5]
[4:3]
[2:0]
To reset the fault bits in the fault register, cycle power on VINx or write high to the corresponding I
Mnemonic
THR_STATUS[2:0]
Not used
RCH_LIM_INFO
BATTERY_STATUS[2:0]
Mnemonic
Not used
BAT_SHR
Not used
TSD 130°C
TSD 140°C
Mnemonic
TBAT_SHR[2:0]
Not used
VBAT_SHR[2:0]
1
, Register Address 0x0D
Access
R/W
R/W
R/W
R/W
Access
R/W
R/W
R/W
Access
R
R
R
R
Default
0
0
0
Default
100 = 30 sec
100 = 2.4 V
Default
N/A
N/A
N/A
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Description
1 = indicates detection of a battery short.
1 = indicates an overtemperature (lower) fault.
1 = indicates an overtemperature fault.
Description
Battery short timeout timer.
000 = 1 sec.
001 = 2 sec.
010 = 4 sec.
011 = 10 sec.
100 = 30 sec.
101 = 60 sec.
110 = 120 sec.
111 = 180 sec.
Battery short voltage threshold level.
000 = 2.0 V.
001 = 2.1 V.
010 = 2.2 V.
011 = 2.3 V.
100 = 2.4 V.
101 = 2.5 V.
110 = 2.6 V.
111 = 2.7 V.
Description
THR pin status.
000 = off.
001 = battery cold.
010 = battery cool.
011 = battery warm.
100 = battery hot.
111 = thermistor OK.
The recharge limit information function is activated when DIS_RCH
is logic high and the CHARGER_STATUS[2:0] = 100 (binary). The
status bit informs the system that a recharge cycle is required.
0 = V
1 = V
Battery status bus.
000 = battery monitor off.
001 = no battery.
010 = V
011 = V
100 = V
BAT_SNS
BAT_SNS
TRK
BAT_SNS
BAT_SNS
≤ V
> V
< V
2
C bit.
< V
BAT_SNS
≥ V
RCH
RCH
.
.
TRK
WEAK
.
< V
.
WEAK
.
ADP5061