Texas Instruments BQ24161BYFFR Microcontrollers
1-cell, 2.5-A switchmode Li-ion battery charger with Power Path 49-DSBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24161BYFFR
Detailed Description
1-cell, 2.5-A switchmode Li-ion battery charger with Power Path 49-DSBGA
Package
49-UFBGA, DSBGA
Lifecycle Status
Active
Datasheet
BQ24161BYFFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24161BYFFR Microcontrollers technical specifications.
General
Series
BQ24161
Interface
I²C
RoHS
Yes
Package / Case
49-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.2 V ~ 18 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Alternate Parts Comparison (BQ24161BYFFR vs BQ24162YFFR vs BQ24167YFFR vs BQ24273YFFR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | BQ24161 | BQ24162 | BQ24167 | BQ24273 |
| Package / Case | 49-UFBGA | 49-UFBGA | 49-UFBGA | 49-UFBGA |
| Mounting Type | Surface Mount | SMD/SMT | Surface Mount | Surface Mount |
| Interface | I²C | I²C | USB | I²C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion | Lithium Ion | Multi-Chemistry |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Temperature, Over | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Over Voltage, Short Circuit |
| Number of Cells | 1 | 1 | 1 | 1 |
| Package | DSBGA (YFF)-49 | DSBGA-49 | DSBGA (YFF)-49 | DSBGA (YFF)-49 |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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BQ24273YFFRTexas Instruments2.5A, Singe Input, Single Cell Switchmode Li-Ion Battery Charger with Integrated Current Sense & I 2 C 49-DSBGA -40 t…