Linear battery charger IC for single-cell Li-Ion/Li-Pol batteries, featuring a 1A maximum charge current and 4.2V battery pack voltage. This 10-pin WSON EP package offers parallel control interface, gold contact plating, and SMD/SMT termination. Protection includes over voltage, over temperature, and short circuit faults. Operating voltage range is 3.5V to 28V, with a maximum output current of 1A and output voltage of 4.2V.
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Technical Specifications
Texas Instruments BQ24040DSQT technical specifications.
General
Battery Pack Voltage
4.2V
Package/Case
SON
Contact Plating
Gold
Control Interface
PARALLEL
Fault Protection
Over Voltage, Over Temperature, Short Circuit
Height
0.75mm
Lead Free
Lead Free
Length
2.1mm
Max Charge Current
1A
Max Input Voltage
28V
Min Input Voltage
3.5V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
1A
Max Output Voltage
4.2V
Min Output Voltage
4.3V
Max Supply Voltage
28V
Min Supply Voltage
4.75V
Nominal Input Voltage
6.45V
Nominal Supply Current
800uA
Number of Cells
1
Number of Outputs
1
Operating Supply Current
1.25A
Output Current
800mA
Output Voltage
4.2V
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Thickness
750um
Width
2.1mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24040DSQT Datasheet
Download the complete datasheet for Texas Instruments BQ24040DSQT to view detailed technical specifications.
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