Texas Instruments BQ28Z610-R2 User Manual

13.4.7 Maintenance Charging
Class Subclass Name Type Min Max Default Unit Description
Advanced
Charging
Algorithms
MCHG Current I2 0 32767 44 mA Maintenance ChargingCurrent()
13.4.8 Voltage Range
Class Subclass Name Type Min Max Default Unit Description
Advanced
Charging
Algorithms
Voltage Range
Threshold for
entering
precharge state
I2 0 32767 2500 mV
Minimum Cell voltage to enter PRECHARGE
mode
Advanced
Charging
Algorithms
Voltage Range
Charging
Voltage Low
I2 0 32767 2900 mV
Precharge Voltage range to Charging Voltage
Low range
Advanced
Charging
Algorithms
Voltage Range
Charging
Voltage Med
I2 0 32767 3600 mV
Charging Voltage Low range to Charging Voltage
Med range
Advanced
Charging
Algorithms
Voltage Range
Charging
Voltage High
I2 0 32767 4000 mV
Charging Voltage Med to Charging Voltage High
range
Advanced
Charging
Algorithms
Voltage Range
Charging
Voltage
Hysteresis
U1 0 255 0 mV
Charging Voltage Hysteresis applied when
voltage is decreasing
13.4.9 Termination Config
Class Subclass Name Type Min Max Default Unit Description
Advanced
Charging
Algorithms
Termination
Config
Charge Term
Taper Current
I2 0 32767 250 mA
Valid Charge Termination taper current qualifier
threshold
Advanced
Charging
Algorithms
Termination
Config
Charge Term
Voltage
I2 0 32767 75 mV
Valid Charge Termination delta voltage qualifier,
max cell based
13.4.10 Cell Balancing Config
Class Subclass Name Type Min Max Default Unit Description
Advanced
Charging
Algorithms
Cell Balancing
Config
Balance Time
per mAh cell 1
U2 0 65535 367 s/mAh
Required balance time per mAh. For information
on how to calculate balancing time, see Section
7.1.
Advanced
Charging
Algorithms
Cell Balancing
Config
Balance Time
per mAh cell 2
U2 0 65535 514 s/mAh
Required balance time per mAh. For information
on how to calculate balancing time, see Section
7.1.
13.5 Power
13.5.1 Power
Class Subclass Name Type Min Max Default Unit Description
Power Power
Valid Update
Voltage
I2 0 32767 2800 mV Min stack voltage threshold for Flash update
13.5.2 Shutdown
Class Subclass Name Type Min Max Default Unit Description
Power Shutdown
Shutdown
Voltage
I2 0 32767 2300 mV Cell based shutdown voltage trip threshold
Power Shutdown Shutdown Time U2 0 255 10 s Cell based shutdown voltage trip delay
Power Shutdown
Charger
Present
Threshold
I2 0 32767 3000 mV Pack terminal charger present detect threshold
Data Flash Values www.ti.com
104 BQ28Z610-R2 SLUUCO0 – APRIL 2022
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Texas Instruments BQ28Z610-R2 Specifications

General

Brand	Texas Instruments
Model	BQ28Z610-R2
Category	Computer Hardware
Language	English