2A single-input, switch-mode Li-Ion battery charger with I2C/standalone operation. Features include a 4.2V battery pack voltage, 2A max charge current, and 4A max output current. Operates from 4.35V to 10.5V supply voltage with a 4.44V output voltage. Fault protection includes over current, over voltage, and over temperature. Packaged in a 24-VQFN with gold contact plating, this surface-mount component is RoHS compliant and operates between -40°C and 85°C.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments BQ24251RGET technical specifications.
General
Battery Chemistry
LITHIUM-ION
Battery Pack Voltage
4.2V
Battery Type
LITHIUM-ION
Package/Case
VQFN
Contact Plating
Gold
Fault Protection
Over Current, Over Voltage, Over Temperature
Height
0.95mm
Interface
I2C
Lead Free
Lead Free
Length
4.15mm
Max Charge Current
2A
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
4A
Max Output Voltage
4.2V
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
250
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Width
4.15mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24251RGET Datasheet
Download the complete datasheet for Texas Instruments BQ24251RGET to view detailed technical specifications.
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