REFACDC035Reference Design / Application Evaluation Kit | ROHM Co., Ltd.

Rohm Referencedesigns

REFACDC035

REFACDC035 - Reference Design

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

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.

BM2SC123FP2-EVK-001

Design Resources

Specifications

Board Number	Input voltage	Input Frequency	Output voltage	Maximum output power	Output current range	Stand-by Power	Efficiency	Output ripple voltage	Size	Operating Temperature
BM2SC123FP2-EVK-001	300 to 900Vdc 210 to 480Vac	47 to 63Hz	24V(Typ.)	48W Iout=2A	0 to 2A *1	310mW Iout=0A	91% Iout＝2A Vin=300V(DC)	200mVpp(Max.) *2	60mm x 180mm	-10 to 65deg.C

Remarks:
*1 Please adjust operating time, within any parts surface temperature under 105 °C
*2 Not include spike noise

Distribution Inventory

Board Number	Distributor	Quantity Available
BM2SC123FP2-EVK-001	Farnell, An Avnet Company	3
	Newark, An Avnet Company	3
	Chip One Stop, Inc.	2
	CoreStaff Co., Ltd.	2
	Inquiry	2
	Xiamen Oneyac Technology	2
	Mouser Electronics Inc.	1
	RS	1

Key Components

Board Number	Part Number	Product Category	Datasheet	Status	SPICE	LTspice®	Thermal Model	Symbol & Footprint	3D STEP	Samacsys ECAD Library	Calc Tool	ROHM Solution Simulator
BM2SC123FP2-EVK-001	BM2SC123FP2-LBZ	AC/DC Converters ICs	-	Recommended							-	-
BM2SC123FP2-EVK-001	RF2001T3DNZ	Fast Recovery Diodes	-	Active			-					-
BM2SC123FP2-EVK-001	RRE02VSM4S	Standard Rectifier Diodes	-	Recommended	-	-	-		-			-
BM2SC123FP2-EVK-001	1SS355VM	Switching Diodes	-	Recommended	-	-	-		-			-
BM2SC123FP2-EVK-001	LTR100JZPFL	Current Detection Resistors	-	Recommended								-