Description

The SL6310PSSR is a two-phase buck PWM controller with high current integrated MOSFET drivers. It is designed to provide a precision voltage regulation system for various applications including high current low voltage point-of-load converters, embedded applications, and other general purpose low voltage medium to high current applications.

Specifications and features

- Integrated Multi-Phase Power Conversion for 1 or 2-Phase Operation

- Precision Output Voltage Regulation with ±0.8% to ±0.5% system accuracy over-temperature

- Usable for output voltages not exceeding 2.3V

- Adjustable Reference-Voltage Offset

- Precision Channel Current Sharing using loss-less rDS(ON) current sampling

- Optional Load Line (Droop) Programming using loss-less inductor DCR current sampling

- Variable Gate-Drive Bias - 5V to 12V

- Internal or External Reference Voltage Setting

- Overcurrent and Multi-tiered Overvoltage Protection

- Selectable Operation Frequency up to 1.5MHz per phase

- Digital Soft-Start and capable of start-up in a pre-biased load

- Pb-Free (RoHS Compliant)

Application Scenarios

- High Current DDR/Chipset core voltage regulators

- High Current, Low voltage DC/DC converters

- High Current, Low voltage FPGA/ASIC DC/DC converters

Comparison