ASP1211-A80NT

ASP1211-A80NT Overview

Currently, Tape & Reel (TR)packages are available for shipping.

ASP1211-A80NT Features

 8-phase single output PWM Controller

· Intel? VR12 and VR12.5 modes & Memory VR

mode

· Complies with VR12.5 Rev 1.3 requirement for SVID

register 15h to have <200 μSec filter

· Overclocking & Gaming Mode

· PVI and SVI GPU VR modes

· Switching frequency from 200kHz to 2MHz

per phase

· IR Efficiency Shaping Features including Variable

Gate Drive, Dynamic Phase Control and

Automatic Power State Switching

· IR Adaptive Transient Algorithm (ATA) minimizes

output bulk capacitors and system cost

· Auto-Phase Detection with auto-compensation

· Fault Protection: OVP, UVP, OCP, OTP, CFP

· I2C/SMBus/PMBus system interface for telemetry

of Temperature, Voltage, Current & Power

· Multiple Time Programming (MTP) with integrated

charge pump for easy custom configuration

· Compatible with IR ATL and 3.3V tri-state Drivers

· +3.3V supply voltage; -40oC to 85oC ambient

operation

· Pb-Free, RoHS, 6x6mm 48-pin, 0.4mm pitch QFN

ASP1211-A80NT Applications

There are a lot of Infineon Technologies ASP1211-A80NT Specialized Voltage Regulators applications.

• Performance DSPs

• Car Navigation Displays

• Cell Phones

• Set Top Boxes, LCD?TV/PDP?TV, Copier/Printers

• Smart Phones

• Termination

• PC Dual Power Supply

• Portable DVD

• Microprocessors Requiring Sequencing

• SDRAM Termination Voltage for DDR?2 / DDR?3