Infineon Technologies TDA21302
TDA21302 is a multi-phase DC-DC buck converter controller integrated all control functions for the next generation GHz CPU voltage regulator. The multi-phase architecture is able to provide high output current with lower power dissipation on the switching devices and minimizing the input ripple current and output ripple voltage. The equivalent high operation frequency optimizes the voltage regulator design for better transient response and thermal performance.FEATURES
: P-DSO-32● Multi-Phase PWM Conversion with Automatically Phase Selection
● VRD10.X Compliant
● Active Droop Compensation For Fast Load Response
● Smooth VCORE Voltage Transition during the VID On The Fly
● Power Stage Thermal Balance By Sync FET Rds(on) Current Sense Technique
● Hiccup Mode Over Current Protection
● Programmable Switching Frequency ( 50KHz ~ 400KHz per Phase ), Under Voltage Lockout, and Soft-Start
● High Output Ripple Frequency times numbers of working Channels Application :
● Intel Processor Voltage Regulator : VRM10.X
● Low Output Voltage High Output Current DC-DC Converters
● Voltage Regulator Modules Type TDA21302 Package P-DSO-32 Marking 21302 Ordering Code Q67042-S4229 Pinout Drawing and
DESCRIPTION
: CoreControl TM Page 3 of 25 DS-CoreControl-TDA21302 CoreControl TM Page 4 of 25 DS-CoreControl-TDA21302 Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Name OVP PGOOD VID4 VID3 VID2 VID1 VID0 VID125 VOSS ADJ...