Switching battery charger controller for Lithium-Ion and Lithium-Polymer chemistries, supporting up to 12 cells and a battery pack voltage of 19.2V. Features a maximum charge current of 8A and an output voltage up to 19V. Operates with input voltages from 4.5V to 24V, with a minimum input voltage of 4.5V. Integrated I2C interface and fault protection for over current, over voltage, and short circuit conditions. Packaged in a 20-pin VQFN with gold contact plating, operating from -40°C to 125°C.
PackageVQFN
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Technical Specifications
Texas Instruments BQ24725ARGRT technical specifications.
General
Battery Chemistry
LITHIUM-ION
Battery Pack Voltage
19.2V
Package/Case
VQFN
Contact Plating
Gold
Fault Protection
Over Current, Over Voltage, Short Circuit
Interface
I2C
Lead Free
Lead Free
Max Charge Current
8A
Min Input Voltage
4.5V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
24V
Min Supply Voltage
4.5V
Number of Cells
1234
Output Current
8A
Output Voltage
19V
Package Quantity
250
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24725ARGRT Datasheet
Download the complete datasheet for Texas Instruments BQ24725ARGRT to view detailed technical specifications.
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