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BQ25970 |
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| Part Number | BQ25970 |
| Manufacturer | Texas Instruments |
| Description | The BQ2597x is a 97% efficient, 8-A battery charging solution using a switched cap architecture. This architecture and the integrated FETs are optimized to enable a 50% duty cycle, allowing the cable current to be half the current delivered to the battery, reducing the losses over the charging cable as well as limiting the temperature rise in the application. |
| Features |
•1 97% Efficient power stage for 8-A fast charge • Patent pending switched cap charger architecture optimized for 50% duty cycle – Input voltage is 2x battery voltage (3.5 V to 4.65 V) – Output current is 2x of input current (up to 4.5 A) – Reduces power loss across the cable • Integrated programmable protection features for safe operation – Input over-voltage protection (BUS_OVP) – Input over-current protection (BUS_OCP) with adjustable alarm – Input over-voltage with external OVP FET (VAC_OVP up to 17 V, BQ25970 only) – Battery over-voltage protection (BAT_OVP) with adjustable alarm – Output. |
| Datasheet |
 BQ25970 Data Sheet
PDF 873.94KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | BQ25971 |
Texas Instruments |
8-A Switched Cap Fast Chargers |
|
| 2 | BQ25910 |
Texas Instruments |
Single-Cell Parallel Battery Charger |
|
| 3 | bq25010 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 4 | bq25011 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 5 | bq25012 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 6 | bq25015 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 7 | bq25017 |
Texas Instruments |
SINGLE-CHIP CHARGER AND DC/DC CONVERTER |
|
| 8 | bq2502 |
BENCHMARQ |
Integrated Backup Unit |
|
| 9 | bq25040 |
Texas Instruments |
Single Cell Li-Ion Battery Charger |
|
| 10 | bq25046 |
Texas Instruments |
Single-Input 5-V Power Supply |
|
Desde 2024. D4U Semiconductor.
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