Datasheet Linear Technology LTC3128 — Даташит
| Производитель | Linear Technology |
| Серия | LTC3128 |
3A Monolithic Buck-Boost Supercapacitor Charger and Balancer with Accurate Input Current Limit
Datasheets
LTC3128 - 3A Monolithic Buck-Boost Supercapacitor Charger and Balancer with Accurate Input Current Limit
PDF, 520 Кб, Версия: F
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Цены
 Купить LTC3128 на РадиоЛоцман.Цены — от 352 до 2 393 ₽25 предложений от 13 поставщиков Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 3A 20-WFQFN Exposed Pad | |||
| LTC3128EUFD#PBF Analog Devices | 352 ₽ | ||
| LTC3128EUFD#TRPBF Linear Technology | 466 ₽ | ||
| LTC3128FE Linear Technology | по запросу | ||
| LTC3128IUFD#TRPBF | по запросу | ||
Корпус / Упаковка / Маркировка
| LTC3128EFE#PBF | LTC3128EFE#TRPBF | LTC3128EUFD#PBF | LTC3128EUFD#TRPBF | LTC3128IFE#PBF | LTC3128IFE#TRPBF | LTC3128IUFD#PBF | LTC3128IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Корпус | TSSOP-24 | TSSOP-24 | 4x5 QFN-20 | 4x5 QFN-20 | TSSOP-24 | TSSOP-24 | 4x5 QFN-20 | 4x5 QFN-20 |
| Код корпуса | FE | FE | UFD | UFD | FE | FE | UFD | UFD |
Параметры
| Parameters / Models | LTC3128EFE#PBF | LTC3128EFE#TRPBF | LTC3128EUFD#PBF | LTC3128EUFD#TRPBF | LTC3128IFE#PBF | LTC3128IFE#TRPBF | LTC3128IUFD#PBF | LTC3128IUFD#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Demo Boards | DC1887A | DC1887A | DC1887A | DC1887A | DC1887A | DC1887A | DC1887A | DC1887A |
| Design Tools | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model | LTspice Model |
| Экспортный контроль, yes/no | нет | нет | нет | нет | нет | нет | нет | нет |
| Основные особенности | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good | Programmable Current Limit, Burst Mode, Active Charge Balancing, Output Disconnect, Power Good |
| Ishutdown, мкА | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Isupply, мА | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Рабочий диапазон температур, °C | от 0 до 85 | от 0 до 85 | от 0 до 85 | от 0 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 | от -40 до 85 |
| Выходной ток, A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Supercaps In Series | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Topology | Buck-Boost | Buck-Boost | Buck-Boost | Buck-Boost | Buck-Boost | Buck-Boost | Buck-Boost | Buck-Boost |
| Vin Max, В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin Min, В | 1.73 | 1.73 | 1.73 | 1.73 | 1.73 | 1.73 | 1.73 | 1.73 |
| Vout Max, В | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vout Maximum | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
Экологический статус
| LTC3128EFE#PBF | LTC3128EFE#TRPBF | LTC3128EUFD#PBF | LTC3128EUFD#TRPBF | LTC3128IFE#PBF | LTC3128IFE#TRPBF | LTC3128IUFD#PBF | LTC3128IUFD#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим | Совместим |
Модельный ряд
Серия: LTC3128 (8)
Классификация производителя
- Power Management > Supercapacitor Chargers
