LTC3811 Datasheet, Linear Technology

High Speed Dual, Multiphase Step-Down DC/DC DESCRIPTION Controller
* Fixed Frequency, Peak Current Mode Control
* ±0.5% Output Accuracy Over Temperature
.

(Up to 3.3V)
* Dual or Single Output, Multiphase Operation
* Wide VIN Range: 4.5V to 30V Operation
* High Sp.

Controller
* Fixed Frequency, Peak Current Mode Control
* ±0.5% Output Accuracy Over Temperature
* Optimized for Low VOUT Applications (Up to 3.3V)
* Dual or Single Output, Multiphase Operation
* Wide VIN Range: 4.5V to 30V Oper.