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reference designNCV51075

Onsemi NCV51075

SEC-3PH-11-OBC-EVB: Three-phase On Board Charger (OBC) PFC-LLC platform

Overview

TopologyLLC Resonant Converter
IC revision1

Description

The SEC-3PH-11-OBC-EVB is a three-phase On Board Charger (OBC) platform achieving state-of-the-art system efficiency with AEC-Q SiC power devices and drivers. The system boasts the high performance SiC MOSFET 1200 V, 80 mΩ (NVHL080N120SC1), SiC MOSFET Gate driver 6A (NCV51705) and SiC Diode 650 V, 30 A (FFSB3065B-F085). Conceived in a modular approach and equipped with a user-friendly GUI, the kit facilitates the evaluation of the SiC devices in an OBC application. The LLC system is driven in voltage or current control modes by the embedded software. Ultimately, the platform serves as a learning environment for three-phase AC/DC power conversion. Visit the On Board Charging solutions solutions site to learn how ON Semiconductor can help you a comprehensive and advanced portfolio

Features

  • AEC-Q qualified SiC power devices and drivers
  • AC/DC 3-Ph PFC full bridge (Voltage Source Inverter)
  • DC/DC LLC full bridge
  • Executable software FOC (Vector Control), CC and CV
  • GUI
  • Input Voltage - 195-265 Vac
  • DC Bus Max - 735 Vdc
  • Output Voltage - 200-450 Vdc
  • Output Current - 0-40A
  • fs max. 400 kHz

Typical applications

  • On board charger (OBC)， EV Charging， 3-Ph AC/DC conversion

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)		Emitting ColorλPeak typ.
(nm)		IV typ.
(mcd)		VF typ.
(V)		Chip Technology2θ50% typ.
(°)		VINVOut1
(V)		IOut1
(A)		Vaux
(V)		fswitch
(kHz)		L
(µH)		NPRI : NSEC : NAUXISAT
(A)		L
(mm)		Sizefres
(MHz)		RDC max.
(mΩ)		VersionSW
(mm)		ToCVR
(V (AC))		Endurance
(h)		Operating TemperatureIRIPPLE
(mA)		Z
(mΩ)		ILeak
(µA)		DF
(%)		Ø D
(mm)		RESR
(Ω)		W
(mm)		H
(mm)		IR
(A)		TiTl
(mm)		PinsRDC 1
(mΩ)		RDC 2
(mΩ)		n∫Udt
(µVs)		CWW 1
(pF)		VT
(V (AC))		RowsGenderTypeIR
(A)		PackagingApplicationPCB/Cable/PanelModularityWire SectionMountOperating TemperatureWorking Voltage
(V (AC))		 Samples
150060BS75000SPEC
25 files

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WL-SMCW SMT Mono-color Chip LED Waterclear 470 Blue 465 145 3.2 InGaN 140 – – – – – – – – 1.6 0603 – – – – – – – – -40 °C up to +85 °C – – – – – – 0.8 0.7 – – – – – – – – – – – – – – Tape and Reel – – – – SMT -40 °C up to +85 °C –
150060GS75000SPEC
25 files

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WL-SMCW SMT Mono-color Chip LED Waterclear 525 Green 515 430 3.2 InGaN 140 – – – – – – – – 1.6 0603 – – – – – – – – -40 °C up to +85 °C – – – – – – 0.8 0.7 – – – – – – – – – – – – – – Tape and Reel – – – – SMT -40 °C up to +85 °C –
150060RS75000SPEC
25 files

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WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 – – – – – – – – 1.6 0603 – – – – – – – – -40 °C up to +85 °C – – – – – – 0.8 0.7 – – – – – – – – – – – – – – Tape and Reel – – – – SMT -40 °C up to +85 °C –
150060SS75000SPEC
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WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 – – – – – – – – 1.6 0603 – – – – – – – -40 °C up to +85 °C – – – – – – 0.8 0.7 – – – – – – – – – – – – – – Tape and Reel – – – – SMT -40 °C up to +85 °C –
744043220SPEC
8 files

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WE-TPC SMT Tiny Power Inductor – – – – – – – – – – – – 22 – 0.7 4.8 4828 20 185 – – – – – – – – – – – – – 4.8 2.8 – – – 2 – – – – – – – – – 0.925 – – – – – SMT -40 °C up to +125 °C –
7447714101SPEC
8 files

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WE-PD SMT Power Inductor – – – – – – – – – – – – 100 – 1.8 10 1050 5.9 198 Performance – – – – – -40 °C up to +125 °C – – – – – – 10 5 – – – 2 – – – – – – – – – 1.5 – – – – – SMT -40 °C up to +150 °C –
760301302SPEC
–7 files

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WE-GDTI Gate-Drive-Transformer – – – – – – – – – – – – 750 – – 10.5 EP7 – – – – – – 80 – -40 °C up to +125 °C – – – – – – 10.5 11 – – – – 1100 1300 1:1 102 11 2500 – – – – – – – – – – -40 °C up to +125 °C –
865080540004SPEC
8 files

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WCAP-ASLI Aluminum Electrolytic Capacitors – – – – – – – – – – – – – – – 5.5 4.0 x 5.5 – – SMT – –10 µF 35 2000 -55 °C up to +105 °C 90 2000 3.5 14 4 1.8844 4.3 – – – – – – – – – – – – – – – 15" Tape & Reel – – – – V-Chip SMT -55 °C up to +105 °C –
865080545011SPEC
8 files

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WCAP-ASLI Aluminum Electrolytic Capacitors – – – – – – – – – – – – – – – 7.7 6.3 x 7.7 – – SMT – –68 µF 35 2000 -55 °C up to +105 °C 265 400 23.8 14 6.3 0.33477 6.6 – – – – – – – – – – – – – – – 15" Tape & Reel – – – – V-Chip SMT -55 °C up to +105 °C –
61300811121SPEC
–6 files

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WR-PHD 2.54 mm THT Pin Header – – – – – – – – – – – – – – – 20.32 – – – – – – – – – – – – – – – – – – – – – 8 – – – – – – Single Pin Header Straight 3 Bag – – – – THT -40 °C up to +105 °C 250
61303621121SPEC
–6 files

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WR-PHD 2.54 mm THT Dual Pin Header – – – – – – – – – – – – – – – 45.72 – – – – – – – – – – – – – – – – – – – – – 36 – – – – – – Dual Pin Header Straight 3 Bag – – – – THT -40 °C up to +105 °C 250
691313510002SPEC
–6 files

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WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header – – – – – – – – – – – – – – – 12.16 – – – – – – – – – – – – – – – – – – – – – 2 – – – – – – – – Horizontal 20 Box Pluggable PCB No – THT -40 °C up to +105 °C 300
691351500002SPEC
–3 files

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WR-TBL Series 351 - 5.08 mm Vertical – – – – – – – – – – – – – – – 10.16 – – – – – – – – – -40 °C up to +105 °C – – – – – – – – – – – 2 – – – – – – – – Vertical 20 Box Pluggable Cable No 12 to 24 (AWG) 3.31 to 0.205 (mm²) Cable -40 °C up to +105 °C 300
971100365SPEC
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WA-SPAIE Plastic Spacer Stud, metric, internal/ external – – – – – – – – – – – – – – – 10 – – – – 6 M3 – – – -30 °C up to +110°C – – – – – – – – – M3 – – – – – – – – – – – – Bag – – – – – -30 °C up to +110 °C –
971300471SPEC
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WA-SSTIE Steel Spacer Stud, metric, internal/external – – – – – – – – – – – – – – – 30 – – – – 7 M4 – – – – – – – – – – – – – M4 – – – – – – – – – – – – Carton – – – – – -55 °C up to +150 °C –
970600471SPEC
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WA-SSTII Steel Spacer Stud, metric, internal/internal – – – – – – – – – – – – – – – 60 – – – – 7 – – – – – – – – – – – – – – M4 – – – – – – – – – – – – Carton – – – – – -55 °C up to +150 °C –
750315046SPEC
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MID-OLTI Offline Flyback Transformers for Texas Instruments – – – – – – – 141 - 403 V (AC) 24 2.1 24 60 1000 8.67:1:1 2 27.05 EE25/13/7 – – – – – – – – – – – – – – – 32.25 22.86 – – – – – – – – – 3750 – – – – – – – – – THT – –
61300311121SPEC
–6 files

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WR-PHD 2.54 mm THT Pin Header – – – – – – – – – – – – – – – 7.62 – – – – – – – – – – – – – – – – – – – – – 3 – – – – – – Single Pin Header Straight 3 Bag – – – – THT -40 °C up to +105 °C 250
61301011121SPEC
–6 files

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WR-PHD 2.54 mm THT Pin Header – – – – – – – – – – – – – – – 25.4 – – – – – – – – – – – – – – – – – – – – – 10 – – – – – – Single Pin Header Straight 3 Bag – – – – THT -40 °C up to +105 °C 250
618009211721SPEC
–6 files

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WR-DSUB 8.08 mm Male Angled PCB Connector w/o Hex Screw – – – – – – – – – – – – – – – 30.8 – – – Standard – – – – – -40 °C up to +85 °C – – – – – – – – 3 – – 9 – – – – – – – Male Angled 3 Tray – PCB – – – -55 °C up to +105 °C 125
74655095SPEC
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WP-THRBU REDCUBE THR with internal through-hole thread – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 10 4 – M5 3.5 8 – – – – – – – – – 85 Bulk – – – – THR -55 °C up to +150 °C –
875115652007SPEC
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WCAP-PSHP Aluminum Polymer Capacitors – – – – – – – – – – – – – – – 8.7 8.0 x 8.7 – – – – –100 µF 35 2000 -55 °C up to +105 °C 3000 – 700 12 8 0.03 8.3 – – – – – – – – – – – – – – – 15" Tape & Reel – – – – V-Chip SMT -55 °C up to +105 °C –
875075661010SPEC
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WCAP-PSLC Aluminum Polymer Capacitors – – – – – – – – – – – – – – – 12.4 10.0 x 12.4 – – – – –330 µF 35 2000 -55 °C up to +105 °C 4400 – 2310 12 10 0.02 10.3 – – – – – – – – – – – – – – – 15" Tape & Reel – – – – V-Chip SMT -55 °C up to +105 °C –
865061463005SPEC
8 files

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WCAP-ASLL Aluminum Electrolytic Capacitors – – – – – – – – – – – – – – – 17 16.0 x 17.0 – – – – –15 µF 450 5000 -40 °C up to +105 °C 100 3500 167.5 20 16 – 17.1 – – – – – – – – – – – – – – – 15" Tape & Reel – – – – V-Chip SMT -40 °C up to +105 °C –
Order Code Data­sheet Simu­lation
150060BS75000SPEC
150060GS75000SPEC
150060RS75000SPEC
150060SS75000SPEC
744043220SPEC
7447714101SPEC
760301302SPEC
–
865080540004SPEC
865080545011SPEC
61300811121SPEC
–
61303621121SPEC
–
691313510002SPEC
–
691351500002SPEC
–
971100365SPEC
–
971300471SPEC
–
970600471SPEC
–
750315046SPEC
61300311121SPEC
–
61301011121SPEC
–
618009211721SPEC
–
74655095SPEC
–
875115652007SPEC
875075661010SPEC
865061463005SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)		Emitting ColorλPeak typ.
(nm)		IV typ.
(mcd)		VF typ.
(V)		Chip Technology2θ50% typ.
(°)		VINVOut1
(V)		IOut1
(A)		Vaux
(V)		fswitch
(kHz)		L
(µH)		NPRI : NSEC : NAUXISAT
(A)		L
(mm)		Sizefres
(MHz)		RDC max.
(mΩ)		VersionSW
(mm)		ToCVR
(V (AC))		Endurance
(h)		Operating TemperatureIRIPPLE
(mA)		Z
(mΩ)		ILeak
(µA)		DF
(%)		Ø D
(mm)		RESR
(Ω)		W
(mm)		H
(mm)		IR
(A)		TiTl
(mm)		PinsRDC 1
(mΩ)		RDC 2
(mΩ)		n∫Udt
(µVs)		CWW 1
(pF)		VT
(V (AC))		RowsGenderTypeIR
(A)		PackagingApplicationPCB/Cable/PanelModularityWire SectionMountOperating TemperatureWorking Voltage
(V (AC))		 Samples