ACT2861 datasheet(88/97 Pages) QORVO

88 / 97 page

Data Sheet Rev. F, April 2022 | Subject to change without notice

88 of 97

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ACT2861

30V Buck-Boost Charger with Integrated MOSFETs and OTG

REG 0x18: Fast Charge Current (R/W) (NVM)

Bit

Name

Description

Comment

RFU

Reserved for future use

IFCHG[6]

64%

The fast charge current scaling factor relative to the

hardware programmed IOLIM current setting.

Range: 1% (000_0001) to 100% (110_0100)

Setting 110_0100 to 111_1111 = 100%

Setting 000_0000 to 000_0001 = 1%

IFCHG[5]

32%

IFCHG[4]

16%

IFCHG[3]

IFCHG[2]

IFCHG[1]

IFCHG[0]

REG 0x19: Pre-Charge & Termination Current (R/W) (NVM)

Bit

Name

Description

Comment

IPRECHG[3]

The pre-charge current scaling factor relative to the

hardware programmed IOLIM current setting.

Range: 5% (0000) ~ 20% (1111)

Default: 10% (0101)

Offset: 5%

IPRECHG[2]

IPRECHG[1]

IPRECHG[0]

ITERM[3]

The termination current scaling factor relative to the

hardware programmed IOLIM current setting.

Range: 5% (0000) ~ 20% (1111)

Default: 10% (0101)

Offset: 5%

ITERM[2]

ITERM[1]

ITERM[0]

ACT2861 Datasheet(PDF) 88 Page - Qorvo, Inc

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