Texas Instruments BQ25120F3AYFPT Battery Chargers
700-nA low IQ highly integrated battery charge management solution
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ25120F3AYFPT
Detailed Description
700-nA low IQ highly integrated battery charge management solution
Package
25-XFBGA, DSBGA
Key Features
Package / Case: 25-XFBGA, DSBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ25120F3AYFPT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ25120F3AYFPT Battery Chargers technical specifications.
General
Interface
I²C
Package / Case
25-XFBGA, DSBGA
Operating Temperature
-40°C ~ 85°C (TJ)
Battery Chemistry
Lithium Ion/Polymer
Fault Protection
Over Current, Over Temperature, Over Voltage, Short Circuit
Numberof Cells
1
Current Charging
Constant - Programmable
Charge Current Max
300mA
Battery Pack Voltage
4.35V
Voltage Supply Max
20V
Alternate Parts Comparison (BQ25120F3AYFPT vs BQ25123YFPT vs BQ25122YFPT vs BQ25120AYFPT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA |
| Operating Temperature | -40°C ~ 85°C (TJ) | -40°C ~ 85°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Interface | I²C | I²C | I²C | I²C |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.35V | 5.5V (Max) | 4.65V (Max) | 4.2V |
| Charge Current Max | 300mA | 300mA | 300mA | 300mA |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant | Constant - Programmable |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit | Over Current, Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over Voltage, Short Circuit |
| Programmable Features | Current, Timer, | Current, Timer, | Current, | Current |
| Voltage Supply Max | 20V | 20V | 5.5V | 5.5V |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Number of Cells | -- | 1 | 1 | 1 |
| Action |
More Parts in Battery Chargers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.