| Part number | LTC4040 |
|---|---|
| Datasheet | LTC4040-LinearTechnology.pdf |
| File Size | 1.33 MB |
| Manufacturer | Linear Technology (now Analog Devices) |
| Description | 2.5A Battery Backup Power Manager |
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The LTC®4040 is a plete 3.5V to 5.5V supply rail battery backup system. It contains a high current step-up DC/DC regulator to back up the supply from a single-cell Li-Ion or LiFePO4 battery. When external power is available, the step-up regulator operates in reverse as a stepdown battery charger.
See all Linear Technology (now Analog Devices) datasheets
| Part Number | Description |
|---|---|
| LTC4000 | High Voltage High Current Controller |
| LTC4001 | 2A Synchronous Buck Li-Ion Charger |
| LTC4001-1 | 2A Synchronous Buck Li-Ion Charger |
| LTC4002 | Standalone Li-Ion Switch Mode Battery Charger |
| LTC4006 | Standalone Li-Ion Battery Charger |
| LTC4007 | Standalone Li-Ion Battery Charger |
| LTC4007-1 | Li-Ion Battery Charger |
| LTC4008 | Multi-Chemistry Battery Charger |
| LTC4009 | Multi-Chemistry Battery Charger |
| LTC4009-1 | Multi-Chemistry Battery Charger |
