Datasheet Intersil ISL9237 — Даташит
| Производитель | Intersil |
| Серия | ISL9237 |
Зарядное устройство Buck-Boost узкого напряжения постоянного тока с интерфейсом SMBus и USB OTG
Datasheets
 Купить ISL9237 на РадиоЛоцман.Цены — от 119 до 818 ₽18 предложений от 10 поставщиков Микросхема Чип управления батареи, Buck/Boost Notebook Battery Charger 4x4 Qfn | |||
| ISL9237IRZ-TR5700 Renesas | 119 ₽ | ||
| ISL9237HRZ-T | 212 ₽ | ||
| ISL9237IRZR5700 Intersil | 324 ₽ | ||
| ISL9237HRZ-T Intersil | 456 ₽ | ||
Корпус / Упаковка / Маркировка
| ISL9237HRZ | ISL9237HRZ-T | ISL9237HRZ-T7A | ISL9237HRZ-TK | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Корпус | 32 Ld QFN | 32 Ld QFN T+R | 32 Ld QFN T+R | 32 Ld QFN T+R |
Параметры
| Parameters / Models | ISL9237HRZ | ISL9237HRZ-T | ISL9237HRZ-T7A | ISL9237HRZ-TK |
|---|---|---|---|---|
| Audible Noise | No | No | No | No |
| Automatic Power Source Selection | Yes | Yes | Yes | Yes |
| Battery Charge Voltage (V) | 2.4 to 13.824 | 2.4 to 13.824 | 2.4 to 13.824 | 2.4 to 13.824 |
| Battery Charge Voltage Adjust (%) | 8mV steps | 8mV steps | 8mV steps | 8mV steps |
| Battery Chemistry | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer | Multi-Cell Li+/Polymer |
| Charge Current Limit Accuracy (%) | В±3 | В±3 | В±3 | В±3 |
| Charging Voltage Accuracy Max (%) | В±0.5 | В±0.5 | В±0.5 | В±0.5 |
| DC Adapter Detection | Yes | Yes | Yes | Yes |
| Description | Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG | Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG |
| Max Duty Cycle (%) | 100 | 100 | 100 | 100 |
| Рабочий диапазон температур | от -10 до 100 | от -10 до 100 | от -10 до 100 | от -10 до 100 |
| Peak Temp | 260°C | 260°C | 260°C | 260°C |
| Qualification Level | Standard | Standard | Standard | Standard |
| Switching Frequency (typ) (kHz) | 733 or 1000 | 733 or 1000 | 733 or 1000 | 733 or 1000 |
| Thermal Shutdown (В°C) | 150 °C | 150 °C | 150 °C | 150 °C |
| Topology | R3 modulator | R3 modulator | R3 modulator | R3 modulator |
| Trickle Charge Current Limit Accuracy (%) | 64mA, 128mA, 256mA, or 512mA | 64mA, 128mA, 256mA, or 512mA | 64mA, 128mA, 256mA, or 512mA | 64mA, 128mA, 256mA, or 512mA |
| VIN (max) (V) | 23.4 | 23.4 | 23.4 | 23.4 |
| VIN (min) (V) | 3.2 | 3.2 | 3.2 | 3.2 |
Экологический статус
| ISL9237HRZ | ISL9237HRZ-T | ISL9237HRZ-T7A | ISL9237HRZ-TK | |
|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: ISL9237 (4)
Классификация производителя
- Power Management > Battery Management Systems > Multiple Cell Battery Chargers
