Texas Instruments BQ24251YFFR Battery Chargers
IC BATT CHG LI-ION 1CELL 30DSBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24251YFFR
Detailed Description
IC BATT CHG LI-ION 1CELL 30DSBGA
Package
30-UFBGA, DSBGA
Key Features
Package / Case: 30-UFBGA, DSBGA; Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
BQ24251YFFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24251YFFR Battery Chargers technical specifications.
General
Series
BQ24251
Interface
I²C
RoHS
Yes
Package / Case
30-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.35 V ~ 10.5 V
Lifecycle Status
Not For New Designs
Battery Chemistry
Lithium Ion
Number of Cells
1
Related Parts Comparison (BQ24251YFFR vs BQ24250PYFFR vs BQ24250CYFFR vs BQ24257YFFR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 30-UFBGA | 30-UFBGA | 30-UFBGA | 30-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 4.35 V ~ 10.5 V | 18V | 10.5V | 18 V |
| Interface | I²C | I²C | I²C | I²C, USB |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Not For New Designs | Active | Active | Not For New Designs |
| Battery Chemistry | Lithium Ion | Lithium Ion/Polymer | Lithium Ion | Multi-Chemistry |
| Battery Pack Voltage | 4.2V | 4.2V | 4.2V | 4.44V (Max) |
| Charge Current Max | 2A | 4A | 2A | 2A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Current, Over Temperature, Over | Over Current, Over Temperature, Over | Over Temperature, Over | Over Temperature, Over |
| Action |
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