REFACDC035 Built-in SiC MOSFET Isolated Fly-back Converter QR method Output 48W 24V Reference Design

refacdc35

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REFACDC035
Built-in SiC MOSFET Isolated Fly-back Converter QR method Output 48W 24V Reference Design

Summary

This reference design uses BM2SC12xFP2.
(1) Built-in 1700 V SiC MOSFET
(2) Wide input voltage range by SiC MOSFET: DC = 300 V to 900 V, AC = 210 Vac to 480 Vac
(3) High power surface mount type package TO263-7L.
(4) This is a ranked product that guarantees a long-term supply for the industrial equipment market.

About BM2SC123FP2-LBZ

Long Time Support Product for Industrial Applications
TO263-7L Package
Built-in 1700 V/9.2 A/1.15 Ω SiC-MOSFET
Quasi-resonant Type
Frequency Reduction Function
Low Current Consumption (19 µA) during Standby
Burst Operation at Light Load
SOURCE Pin Leading Edge Blanking
VCC UVLO (Under Voltage Lockout protection)
VCC OVP (Over Voltage Protection)
Over Current Protection Circuit per Cycle
Soft Start Function
ZT Pin Trigger Mask Function
ZT OVP (Over Voltage Protection)
BR UVLO (Under Voltage Lockout Protection)

Specification

Reference Board Name	BM2SC123FP2_EVK_001
Input Voltage Range(DC)	300 to 900V
Input Voltage Range(AC)	210 to 480Vac
Input AC Frequency	47 to 63Hz
Output Voltage	24.0V(Typ)
Maximum Output Power	48W Io=2A
Output Current Range	0.0 to 2.0A^*1
Stand-by Power	310mW Io=0A
Efficiency	91% Io＝２A,Vin=300V(DC)
Output Ripple Voltage	200mVpp(Max)^*2
Operating Temperature Range	-10 to 65deg.C