TPS51632QRSMRQ1 Description

The TPS51632QRSMRQ1 is a driverless step-down controller with serial control. Advanced features such as D-CAP+ architecture provide a fast transient response, the lowest output capacitance, and high efficiency. The TPS51632QRSMRQ1 supports both I2C and DVFS interfaces for dynamic control of the output voltage and current monitor telemetry. It also has dynamic phase add and drop control and enters single-phase, discontinuous-current-mode operation to maximize light-load efficiency.

TPS51632QRSMRQ1 Features

Selectable Phase Count: 3, 2, or 1

Dynamic Voltage and Frequency Scaling (DVFS) Digital Interface

I2C Interface for VID Control and Telemetry With Eight Device Addresses

D-CAP+ Control for Fast Transient Response

Dynamic Phase Add and Drop Operation

Switching Frequency: 300 kHz to 1 MHz

TPS51632QRSMRQ1 Applications

Automotive 

Infotainment & cluster 

Communications equipment 

Broadband fixed line access 

Personal electronics 

Connected peripherals & printers