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IC manufacturers ON Semiconductor

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ON Semiconductor NTF2955

Three-phase On Board Charger (OBC) PFC-LLC platform

Overview

TopologyLLC Resonant Converter

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-Q101 SiC power devices and drivers. The system boasts the high performance MOSFET 1200 V, 80 mΩ (NVHL080N120SC1), MOSFET Gate driver 6A (NCV51705) and 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-Q101 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 / Industrial high efficiency AC/DC / 3-Ph motor drives and SMPS
  • Battery Chargers

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Technical ReferenceSWToW
(mm)
H
(mm)
TiTl
(mm)
PinsApplicationPCB/Cable/PanelModularityTypeWire Section Samples
875115652007SPEC
7 files WCAP-PSHP Aluminum Polymer Capacitors100 µF 35 2000 -55 °C up to +105 °C 3000 30 700 12 8 8.7 PSEE087101M035DVCTEB000 8.3
691322110004SPEC
6 files WR-TBL Series 3221 - 3.50 mm Horizontal PCB Header -40 °C up to +105 °C 15.4 4 Pluggable PCB No Horizontal
691361100004SPEC
3 files WR-TBL Series 3611 - 3.50 mm Vertical 14 4 Pluggable Cable No Vertical 26 to 16 (AWG) 0.129 to 1.31 (mm²)
971300471SPEC
3 files WA-SSTIE Steel Spacer Stud, metric, internal/external 30 7 M4 M4
74655095SPEC
6 files WP-THRBU REDCUBE THR with internal through-hole thread 10 4 M5 3.5 8
750317850SPEC
Power Inductor
750317849SPEC
Power Transformer
Order Code Data­sheet Simu­lation
875115652007SPEC
691322110004SPEC
691361100004SPEC
971300471SPEC
74655095SPEC
750317850SPEC
750317849SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
Ø D
(mm)
L
(mm)
Technical ReferenceSWToW
(mm)
H
(mm)
TiTl
(mm)
PinsApplicationPCB/Cable/PanelModularityTypeWire Section Samples