Linear battery charger for single-cell Lithium-Ion/Li-Pol batteries, supporting a 4.2V battery pack voltage. Features a maximum charge current of 1.5A and a maximum output current of 4.5A, with a maximum output voltage of 4.4V. Operates within a supply voltage range of 4.35V to 10.2V and an input voltage range of 4.3V. Integrated fault protection includes over voltage, over temperature, short circuit, and reverse current. Packaged in a 16-pin VQFN with gold contact plating, this RoHS compliant component operates from -40°C to 125°C.
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Technical Specifications
Texas Instruments BQ24074RGTT technical specifications.
General
Battery Chemistry
LITHIUM-ION
Battery Pack Voltage
4.2V
Battery Type
LITHIUM-ION
Package/Case
QFN
Contact Plating
Gold
Fault Protection
Over Voltage, Over Temperature, Short Circuit, Reverse Current
Height
0.95mm
Interface
USB
Lead Free
Lead Free
Length
3.15mm
Max Charge Current
1.5A
Min Input Voltage
4.3V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
4.5A
Max Output Voltage
4.4V
Max Supply Voltage
10.2V
Min Supply Voltage
4.35V
Number of Cells
1
Output Current
1.5A
Output Voltage
4.2V
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Weight
0.000808oz
Width
3.15mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24074RGTT Datasheet
Download the complete datasheet for Texas Instruments BQ24074RGTT to view detailed technical specifications.
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