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bq2057 |
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| Part Number | bq2057 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The BENCHMARQ bq2057 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) linear charge-management ICs are designed for costsensitive and compact portable electronics. They combine high-a... |
| Features |
D Ideal for Single (4.1 V or 4.2 V) and Dual-Cell
(8.2 V or 8.4 V) Li-Ion or Li-Pol Packs
D Requires Small Number of External
Components
D 0.3 V Dropout Voltage for Minimizing Heat
Dissipation
D Better Than ±1% Voltage Regulation Accuracy
With Preset Voltages
D AutoCompt Dynamic Compensation of
Battery Pack’s Internal Impedance to Reduce Charge Time
D Optional Cell-Temperature Monitoring Before
and During Charge
D Integrated Voltage and Current Regulation
With Programmable Charge-Current and Highor Low-Side Current Sensing
D Integrated Cell Conditioning for Reviving
Deeply Discharged Cells and... |
| Document |
 bq2057 Data Sheet
PDF 1.54MB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | bq2050 |
Benchmarq |
Lithium Ion Power Gauge |
|
| 2 | bq2050H |
Benchmarq |
Low-Cost Lithium Ion Power Gauge |
|
| 3 | bq2052 |
Benchmarq |
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|
| 4 | bq2054 |
UNITRODE |
Lithium Ion Fast-Charge |
|
| 5 | bq2057C |
Texas Instruments |
Linear Charge Management |
|
| 6 | bq2057T |
Texas Instruments |
Linear Charge Management |
|
Desde 2024. D4U Semiconductor.
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