Infineon Technologies TDA21220AUMA1

Description
The Infineon TDA21220 is a DrMOS (Driver and Mosfets Module) compliant to Intel® VR12.X specifications. It is designed for synchronous buck step-down voltage applications, particularly in desktop and server VR11.X and VR12.X buck-converters.

Features
Maximum average current of 50 A
Power MOSFETs rated 25 V for safe operation under all conditions
Extremely fast switching technology for improved performance at high switching frequencies (> 1 MHz)
Remote driver disable function
Switch modulation (SMOD #) of low side MOSFET
Includes bootstrap diode
Undervoltage lockout
Shoot through protection
5 V high side and low side MOSFETs driving voltage
Compatible to standard 3.3 V PWM controller integrated circuits
Tri-state PWM input functionality
Small package: IQFN40 (6 x 6 x 0.8 mm³)
RoHS compliant

Applications
Desktop and Server VR11.X and VR12.X buck-converters
Network and Telecom processor VR
Single Phase and Multiphase POL
CPU/GPU Regulation in Notebook, Desktop Graphics Cards, DDR Memory, Graphic Memory
High Power Density Voltage Regulator Modules (VRM)