| Part number | LTC3858-1 |
|---|---|
| Download | LTC3858-1 Datasheet (PDF) |
| File Size | 428.73 KB |
| Manufacturer | Linear Technology Corporation |
| Description | Dual 2-Phase Synchronous Step-Down Controller |
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| Part Number | Description |
|---|---|
| LTC3854 | Wide Vin Range Synchronous Step-Down DC/DC Controller |
| LTC3878 | Wide Operating Range No RSENSE Step-Down Controller |
| LTC3879 | Wide Operating Range No RSENSE Step-Down Controller |
| LTC3112 | 2.5A Synchronous Buck-Boost DC/DC Converter |
| LTC3113 | 3A Low Noise Buck-Boost DC/DC Converter |
The LTC®3858-1 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant frequency current mode architecture allows a phase-lockable frequency of up to 850kHz. Power loss and noise due to the input capacitor ESR are minimized by operating the two controller outputs out of phase.
