Texas Instruments BQ24109RHLR Battery Chargers
Standalone 1cell 2A synchronous Buck battery charger with longer deglitch time
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24109RHLR
Detailed Description
Standalone 1cell 2A synchronous Buck battery charger with longer deglitch time
Package
20-VFQFN Exposed Pad
Key Features
Package / Case: 20-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ24109RHLR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24109RHLR Battery Chargers technical specifications.
General
Series
bqSWITCHER™
Package / Case
20-VFQFN 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
2A
Fault Protection
Over Temperature, Over
Current Charging
Constant - Programmable
Programmable Features
Current, Timer
Alternate Parts Comparison (BQ24109RHLR vs BQ24735FRGRR vs BQ24726RGRR vs BQ24725RGRR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) |
| Battery Chemistry | Lithium Ion/Polymer | Multi-Chemistry | Lithium Ion | Lithium Ion |
| Battery Pack Voltage | 4.2V | 19.2V (Max) | 19.2V (Max) | 19.2V (Max) |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Temperature, Over | Over Current, Over Voltage, Short Circuit | Over Current, Over Voltage, Short Circuit | Over Current, Over Voltage, Short Circuit |
| Voltage Supply Max | 16V | 24V | 24V | 24V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Number of Cells | 1 | -- | 1 ~ 4 | 2 ~ 4 |
| Interface | -- | I²C | I²C | I²C |
| Action |
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