1-cell, 2A I²C controlled buck battery charger for Lithium-Ion chemistries, supporting a 4.2V battery pack voltage. Features 1µA SYSOFF mode and TS disable function, with over-voltage and over-temperature fault protection. Operates from 4.35V to 10.5V supply, delivering up to 2A output current. Packaged in a 4mm x 4mm x 1mm VQFN, this surface-mount component is RoHS compliant and offered in tape and reel.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments BQ24250RGER technical specifications.
General
Battery Chemistry
LITHIUM-ION
Battery Pack Voltage
4.2V
Package/Case
VQFN
Fault Protection
Over Voltage, Over Temperature
Height
1mm
Interface
I2C
Lead Free
Lead Free
Length
4mm
Max Charge Current
2A
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage
10.5V
Min Supply Voltage
4.35V
Mount
Surface Mount
Number of Cells
1
Operating Supply Current
2A
Output Current
2A
Output Voltage
4.44V
Package Quantity
3000
Packaging
Tape and Reel
Radiation Hardening
No
RoHS Compliant
Yes
Thickness
880um
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24250RGER Datasheet
Download the complete datasheet for Texas Instruments BQ24250RGER to view detailed technical specifications.
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