| Part number | LTC3809-1 |
|---|---|
| Download | LTC3809-1 Datasheet (PDF) |
| File Size | 260.86 KB |
| Manufacturer | Linear Technology |
| Description | Synchronous DC/DC Controller |
|
|
| Part Number | Description |
|---|---|
| LTC3809 | Synchronous DC/DC Controller |
| LTC3801 | Micropower Constant Frequency Step-Down DC/DC Controllers |
| LTC3801B | Micropower Constant Frequency Step-Down DC/DC Controllers |
| LTC3802 | Dual 550kHz Synchronous 2-Phase DC/DC Controller |
| LTC3803 | Flyback DC/DC Controller |
The LTC®3809-1 is a synchronous step-down switching regulator controller that drives external plementary power MOSFETs using few external ponents. The constant frequency current mode architecture with MOSFET VDS sensing eliminates the need for a current sense resistor and improves efficiency. Optional Burst Mode operation provides high efficiency operation at light loads.
