FPDB50PH60 Smart Power Module for Front-End Rectifier

by Kenny Lee Attention electronics

FPDB50PH60 is an advanced smart power module of PFC(Power Factor Correction) that Fairchild has newly developed and designed mainly targeting mid-power application especially for an air conditioners. It combines optimized circuit protection and drive IC matched to high frequency switching IGBTs. System reliability is futher enhanced by the integrated under-voltage lock-out and over-current protection function.

fpdb50ph60

Features
• Low thermal resistance due to AlN-DBC substrate
• 600V-50A 2-phase IGBT PWM semi-converter including
a drive IC for IGBT gate driving and protection
• Typical switching frequency of 20kHz
• Isolation rating of 2500Vrms/min.
Applications
• AC 180V ~ 264V single-phase front-end rectifier

Integrated Power Functions
• PFC converter for single-phase AC/DC power conversion (Please refer to Fig. 3)

Integrated Drive, Protection and System Control Functions
• For IGBTs: Gate drive circuit, Overcurrent circuit protection (OC), Control supply circuit under-voltage (UV) protection
• Fault signaling: Corresponding to a UV fault
• Input interface: 5V CMOS/LSTTL compatible, Schmitt trigger input

Pin Configuration