Texas Instruments BQ2057TS Battery Chargers
BQ2057 Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ2057TS
Detailed Description
BQ2057 Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.1V
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ2057TS Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ2057TS Battery Chargers technical specifications.
General
Operating Temperature
-20°C ~ 70°C (TA)
Battery Chemistry
Lithium Ion/Polymer
Numberof Cells
1
Current Charging
Constant - Programmable
Battery Pack Voltage
4.1V
Voltage Supply Max
15V
Alternate Parts Comparison (BQ2057TS vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-70)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -20°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer | -- | -- | -- |
| Battery Pack Voltage | 4.1V | -- | -- | -- |
| Current Charging | Constant - Programmable | -- | -- | -- |
| Numberof Cells | 1 | -- | -- | -- |
| Voltage Supply Max | 15V | -- | -- | -- |
| Package / Case | -- | 32-DIP Module | 28-DIP Module | 28-DIP Module |
| Mounting Type | -- | Through Hole | Through Hole | Through Hole |
| Supply Voltage | -- | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Memory Size | -- | 4 Mbit | 64Kbit | 64Kbit |
| Interface | -- | Parallel | Parallel | Parallel |
| Number of Pins | -- | 32 | 28 | 28 |
| Action |
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