Texas Instruments BQ24040DSQT Battery Chargers
IC BATT CHG LI-ION 1CELL 10SON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24040DSQT
Detailed Description
IC BATT CHG LI-ION 1CELL 10SON
Package
10-WFDFN Exposed Pad
Key Features
Package / Case: 10-WFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ24040DSQT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24040DSQT Battery Chargers technical specifications.
General
Package / Case
10-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Charge Current Max
1A
Fault Protection
Over Temperature, Over Voltage, Short Circuit
Current Charging
Constant - Programmable
Programmable Features
Current
Battery Pack Voltage
4.2V
Alternate Parts Comparison (BQ24040DSQT vs BQ25071DQCT vs BQ25071QWDQCRQ1 vs BQ25060DQCT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad | 10-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount, Wettable Flank | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Iron Phosphate | Lithium Iron Phosphate | Lithium Ion |
| Battery Pack Voltage | 4.2V | 3.5V | 3.5V | 4.2V |
| Charge Current Max | 1A | 1A | 1A | 1A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over | Over Temperature, Over | Over Temperature, Over |
| Number of Cells | 1 | 1 | 1 | 1 |
| Voltage Supply Max | 28V | 10.2V | 8V | 10.2V |
| Action |
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