Linear battery charger IC for single-cell Li-Ion/Li-Pol batteries, featuring a 4.2V battery pack voltage and a maximum charge current of 1A. This power management IC offers over voltage, over temperature, and short circuit fault protection. It operates with a minimum input voltage of 3.5V and a maximum supply voltage of 28V, with a nominal input voltage of 28V. The component is housed in a 2mm x 2mm SON package with gold contact plating, operating from -40°C to 85°C.
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Technical Specifications
Texas Instruments BQ24040DSQR technical specifications.
General
Battery Pack Voltage
4.2V
Package/Case
SON
Contact Plating
Gold
Fault Protection
Over Voltage, Over Temperature, Short Circuit
Height
800um
Lead Free
Lead Free
Length
2mm
Max Charge Current
1A
Min Input Voltage
3.5V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
1.66W
Max Supply Voltage
28V
Min Supply Voltage
4.75V
Nominal Input Voltage
28V
Nominal Supply Current
800uA
Number of Cells
1
Number of Outputs
1
Operating Supply Current
800uA
Output Current
800mA
Output Voltage
4.2V
Package Quantity
3000
Packaging
Tape and Reel
Reach SVHC Compliant
No
RoHS Compliant
Yes
Thickness
750um
Width
2mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments BQ24040DSQR Datasheet
Download the complete datasheet for Texas Instruments BQ24040DSQR to view detailed technical specifications.
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