ADP5065ACBZ-1-R7 datasheet(31/40 Pages) AD

31 / 40 page

Data Sheet

ADP5065

Rev. D | Page 31 of 40

Table 27. Charger Status Register 2, Register Address 0x0C Bit Descriptions

Bit No.

Mnemonic

Access

Default

Description

[7:5]

THR_STATUS[2:0]

Not applicable

THR pin status.

000 = off.

001 = battery cold.

010 = battery cool.

011 = battery warm.

100 = battery hot.

111 = thermistor OK.

IPK_STAT

Not applicable

Peak current limit status bit. Set high if four or more peak inductor

current limits are reached in succession.

Not Used

Not applicable

[2:0]

BATTERY_STATUS[2:0]

Battery status bus.

000 = battery monitor off.

001 = no battery.

010 = BAT_SNS < VTRK.

011 = VTRK ≤ BAT_SNS < VWEAK.

100 = BAT_SNS ≥ VWEAK.

Table 28. Fault Register, Register Address 0x0D Bit Descriptions1

Bit No.

Mnemonic

Access

Default

Description

[7:4]

Not Used

BAT_SHR

R/W

When high, a battery short detection has occurred.

IND_PEAK_INT

R/W

When high, an inductor peak current-limit fault has occurred.

TSD 130°C

R/W

When high, the overtemperature (lower) fault has occurred.

TSD 140°C

R/W

When high, the overtemperature fault has occurred.

To reset the fault bits in the fault register, cycle power on VINx or write high to the corresponding I2C bit.

Table 29. Battery Short, Register Address 0x10 Bit Descriptions

Bit No.

Mnemonic

Access

Default

Description

[7:5]

TBAT_SHR[2:0]

R/W

100 = 30 sec

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

[4:3]

Not used

R/W

[2:0]

VBAT_SHR[2:0]

R/W

100 = 2.4 V

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

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