Datasheet Intersil ISL6251A — Ficha de datos
| Fabricante | Intersil |
| Serie | ISL6251A |
Controlador de cargador de batería multi-química de bajo costo
Hojas de datos
Precios
Embalaje
| ISL6251AHAZ | ISL6251AHAZ-T | ISL6251AHRZ | ISL6251AHRZ-T | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 24 Ld QSOP | 24 Ld QSOP T+R | 28 Ld QFN | 28 Ld QFN T+R |
Paramétricos
| Parameters / Models | ISL6251AHAZ | ISL6251AHAZ-T | ISL6251AHRZ | ISL6251AHRZ-T |
|---|---|---|---|---|
| Audible Noise | No | No | No | No |
| Automatic Power Source Selection | No | No | No | No |
| Automatic Trickle Charge Typ (V) | No (Set by Host) | No (Set by Host) | No (Set by Host) | No (Set by Host) |
| Battery Charge Voltage (V) | 4.2/Cell (2S, 3S, 4S) | 4.2/Cell (2S, 3S, 4S) | 4.2/Cell (2S, 3S, 4S) | 4.2/Cell (2S, 3S, 4S) |
| Battery Charge Voltage Adjust (%) | В±5/Cell | В±5/Cell | В±5/Cell | В±5/Cell |
| Battery Chemistry | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer |
| Battery Leakage Current Max (μA) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) |
| Battery Leakage Current Max (ОјA) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) | 10 (DCIN=0V, No System Load) |
| Charge Current Limit Accuracy (%) | В±3 (CHLIM=2.0V) | В±3 (CHLIM=2.0V) | В±3 (CHLIM=2.0V) | В±3 (CHLIM=2.0V) |
| Charging Voltage Accuracy Max (%) | В±0.5 | В±0.5 | В±0.5 | В±0.5 |
| DC Adapter Detection | No | No | No | No |
| Description | Low Cost Multi-Chemistry Battery Charger Controller | Low Cost Multi-Chemistry Battery Charger Controller | Low Cost Multi-Chemistry Battery Charger Controller | Low Cost Multi-Chemistry Battery Charger Controller |
| Input Current Limit Accuracy (%) | В±3 | В±3 | В±3 | В±3 |
| Max Duty Cycle (%) | 99.9 | 99.9 | 99.9 | 99.9 |
| Operating Temperature Range | -10 to 100 | -10 to 100 | -10 to 100 | -10 to 100 |
| Peak Temp | 260°C | 260°C | 260°C | 260°C |
| Qualification Level | Standard | Standard | Standard | Standard |
| Switching Frequency (typ) (kHz) | 300 | 300 | 300 | 300 |
| Thermal Shutdown (В°C) | 150 °C | 150 °C | 150 °C | 150 °C |
| Topology | Fixed Frequency Synchronous Buck | Fixed Frequency Synchronous Buck | Fixed Frequency Synchronous Buck | Fixed Frequency Synchronous Buck |
| Trickle Charge Current Limit Accuracy (%) | В±25 (CHLIM=0.2V) | В±25 (CHLIM=0.2V) | В±25 (CHLIM=0.2V) | В±25 (CHLIM=0.2V) |
| VIN (max) (V) | 25 | 25 | 25 | 25 |
| VIN (min) (V) | 7 | 7 | 7 | 7 |
Plan ecológico
| ISL6251AHAZ | ISL6251AHAZ-T | ISL6251AHRZ | ISL6251AHRZ-T | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Otras opciones
Linea modelo
Serie: ISL6251A (4)
Clasificación del fabricante
- Power Management > Battery Management Systems > Multiple Cell Battery Chargers