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BQ25708 Folha de dados(PDF) 43 Page - Texas Instruments

Nome de Peças BQ25708
Descrição Electrónicos  BQ25713, BQ25713B I2C Narrow VDC Buck-Boost Battery Charge Controller With System Power Monitor and Processor Hot Monitor
PDF  94 Pages
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Fabricante Electrônico  TI2 [Texas Instruments]
Página de início  https://www.ti.com
Logo TI2 - Texas Instruments

BQ25708 Folha de dados(HTML) 43 Page - Texas Instruments

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Table 9-10. ChargeOption2 Register (I2C address = 32h) Field Descriptions
I2C
32h
FIELD
TYPE
RESET
DESCRIPTION
7
EN_EXTILIM
R/W
1b
Enable ILIM_HIZ pin to set input current limit
0b: Input current limit is set by REG0x0F/0E.
1b: Input current limit is set by the lower value of ILIM_HIZ pin and
REG0x0F/0E. <default at POR>
6
EN_ICHG
_IDCHG
R/W
0b
0b: IBAT pin as discharge current. <default at POR>
1b: IBAT pin as charge current.
5
Q2_OCP
R/W
1b
Q2 OCP threshold by sensing Q2 VDS
0b: 210 mV
1b: 150 mV <default at POR>
4
ACX_OCP
R/W
1b
Input current OCP threshold by sensing ACP-ACN.
0b: 280 mV
1b: 150 mV <default at POR>
3
EN_ACOC
R/W
0b
ACOC Enable
Input overcurrent (ACOC) protection by sensing the voltage across
ACP and ACN. Upon ACOC (after 100-µs blank-out time), converter is
disabled.
0b: Disable ACOC <default at POR>
1b: ACOC threshold 133% or 200% ILIM2
2
ACOC_VTH
R/W
1b
ACOC Limit
Set MOSFET OCP threshold as percentage of IDPM with current sensed
from RAC.
0b: 133% of ILIM2
1b: 200% of ILIM2 <default at POR>
1
EN_BATOC
R/W
1b
BATOC Enable
Battery discharge overcurrent (BATOC) protection by sensing the
voltage across SRN and SRP. Upon BATOC, converter is disabled.
0b: Disable BATOC
1b: BATOC threshold 133% or 200% PROCHOT IDCHG <default at
POR>
0
BATOC_VTH
R/W
1b
Set battery discharge overcurrent threshold as percentage of PROCHOT
battery discharge current limit.
0b: 133% of PROCHOT IDCHG
1b: 200% of PROCHOT IDCHG <default at POR>
www.ti.com
BQ25713, BQ25713B
SLUSD83C – JUNE 2018 – REVISED MAY 2023
Copyright © 2023 Texas Instruments Incorporated
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43
Product Folder Links: BQ25713 BQ25713B



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