The TPS51632-Q1 device is a driverless step-down controller with serial
control. Advanced features such as D-CAP+ architecture provide fast transient
response, lowest output capacitance, and high efficiency. The TPS51632-Q1 device
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.
The TPS51632-Q1 device supports Tegra requirements for PGOOD interrupts for
MaxVID violations and near OCP conditions. This interrupt behavior is programmable via
I2C. Adjustable control of VCORE slew rate and voltage
positioning round out the features. The TPS51604-Q1 driver is designed
specifically for this generation of controllers. The TPS51632-Q1 device is
packaged in a space saving, thermally-enhanced 32-pin VQFN and is rated to
PMP9128 — This Nvidia Tegra™ T40/T50 Processor Power Automotive Infotainment reference design powers the Nvidia Tegra T40/T50 Core Processor using the TPS51632Q1 and TPS51604Q1 Automotive Qualified Devices. It is targeted towards OEM or After-Market Infotainment Designs, including Rear Seat Entertainment.