TPS51611RHBT Description

The  TPS51611RHBT is a  Single Phase, D-CAP+? Mode Step-Down Controller for IMVP6.5? CPU/GPU V_core.

TPS51611RHBT Features

• 3-V to 28-V Conversion Voltage Range

• Minimal External Parts Count

• Full IMVP-6.5 Compliance, Including VR_TT and Output Current Monitor

• Supports 7-Bit VID Code for CPU and GPU

• 0.3-V to 1.5-V Output Voltage Range

• 0.5% VCORE Accuracy Over Line/Load/Temp

• Optimized Efficiency at Light and Heavy Loads

• Patented Output Overshoot Reduction Reduces Output Capacitance

• Adjustable Voltage Positioning

• Selectable 250/300/350/500 kHz Frequency

• 8-Level Selectable Current Limit

• Gate Drivers with 2-A Driving Capability w/Integrated Boost Diode

• Available in 5 mm × 5 mm, 32-Pin QFN PowerPAD Package

TPS51611RHBT Applications

• IMVP-6.5 Single-Phase CPU and Graphics (Render) V_CORE Application