Datasheet Intersil ISL88731A — Даташит
| Производитель | Intersil |
| Серия | ISL88731A |
Зарядное устройство SMBus уровня 2
Datasheets
Цены
Управление питанием от батарей ISL88731A NOTEBOOK BATRY CHRGRRE-BRAND | |||
| ISL88731A Intersil | по запросу | ||
| ISL88731A Intersil | по запросу | ||
| ISL88731A | по запросу | ||
Корпус / Упаковка / Маркировка
| ISL88731AHRZ | ISL88731AHRZ-T | |
|---|---|---|
| N | 1 | 2 |
| Корпус | 28 Ld TQFN | 28 Ld TQFN T+R |
Параметры
| Parameters / Models | ISL88731AHRZ | ISL88731AHRZ-T |
|---|---|---|
| Audible Noise | No | No |
| Automatic Power Source Selection | No (Set by Host) | No (Set by Host) |
| Automatic Trickle Charge Typ (V) | 2.7 | 2.7 |
| Battery Charge Voltage (V) | 2.7 to 19.2 in 16mV Steps | 2.7 to 19.2 in 16mV Steps |
| Battery Charge Voltage Adjust (%) | 16mV steps | 16mV steps |
| Battery Chemistry | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer |
| Battery Leakage Current Max (μA) | 2 (DCIN=0V, No System Load) | 2 (DCIN=0V, No System Load) |
| Battery Leakage Current Max (ОјA) | 2 (DCIN=0V, No System Load) | 2 (DCIN=0V, No System Load) |
| Charge Current Limit Accuracy (%) | В±3 | В±3 |
| Charging Voltage Accuracy Max (%) | В±0.5 | В±0.5 |
| DC Adapter Detection | No (Set by Host) | No (Set by Host) |
| Description | SMBus Level 2 Battery Charger | SMBus Level 2 Battery Charger |
| Input Current Limit Accuracy (%) | В±3 | В±3 |
| Max Duty Cycle (%) | 99.9 | 99.9 |
| Рабочий диапазон температур | от -10 до 100 | от -10 до 100 |
| Peak Temp | 260°C | 260°C |
| Qualification Level | Standard | Standard |
| Switching Frequency (typ) (kHz) | 400 | 400 |
| Thermal Shutdown (В°C) | 150 °C | 150 °C |
| Topology | Fixed Frequency Synchronous Buck | Fixed Frequency Synchronous Buck |
| Trickle Charge Current Limit Accuracy (%) | 64mA to 220mA | 64mA to 220mA |
| VIN (max) (V) | 25 | 25 |
| VIN (min) (V) | 7 | 7 |
Экологический статус
| ISL88731AHRZ | ISL88731AHRZ-T | |
|---|---|---|
| RoHS | Совместим | Совместим |
Модельный ряд
Серия: ISL88731A (2)
Классификация производителя
- Power Management > Battery Management Systems > Multiple Cell Battery Chargers
