LTC3891 is 60V Synchronous Step-Down Controller manufactured by Linear Technology.
| Part Number | Description |
|---|---|
| LTC3890 | 2-Phase Synchronous Step-Down DC/DC Controller |
| LTC3890-2 | 2-Phase Synchronous Step-Down DC/DC Controller |
| LTC3892 | 2-Phase Synchronous Step-Down DC/DC Controller |
| LTC3892-1 | 2-Phase Synchronous Step-Down DC/DC Controller |
| LTC3899 | Buck/Buck/Boost Synchronous Controller |
The LTC®3891 is a high performance step-down switching regulator DC/DC controller that drives an all N-channel synchronous power MOSFET stage. A constant frequency current mode architecture allows a phase-lockable frequency of up to 750kHz. The 50μA no-load quiescent current extends operating run time in battery-powered systems.
