LTC1731-4.1 - Single Cell Lithium-Ion Linear Battery Charger Controllers
When the input supply is removed,the LTC1731 automatically enters a low current sleep mode, dropping the battery drain current to typically 7µA. An internal comparator detects the end-of-charge (C/10) condition while a programmable timer, using an external capacitor, sets the total charge time. Fully discharged cells are automatically trickle charged at 10% of the programmed current until cell voltage exceeds 2.457V.
The LTC1731 is available in the 8-pin MSOP and SO packages.
特点
典型应用 | 应用
封装信息  |
| 器件型号 | 封装 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
|---|---|---|---|---|
| LTC1731EMS8-4.1#PBF | MS-8 | E | $2.20 | $1.75 |
| LTC1731EMS8-4.1#TRPBF | MS-8 | E | $1.81 | |
| LTC1731EMS8-4.2#PBF | MS-8 | E | $2.20 | $1.75 |
| LTC1731EMS8-4.2#TRPBF | MS-8 | E | $1.81 | |
| LTC1731ES8-4.1#PBF | SO-8 | E | $1.85 | $1.55 |
| LTC1731ES8-4.1#TRPBF | SO-8 | E | $1.61 | |
| LTC1731ES8-4.2#PBF | SO-8 | E | $1.85 | $1.55 |
| LTC1731ES8-4.2#TRPBF | SO-8 | E | $1.61 |
