PGA26E19BA-SWEVB006 Panasonic

D G S Chopper evaluation board (with dedicated X-GaN driver + general isolator) for evaluating the performance of X-GaN power transistor EVB Part Number PGA26E07BA-SWEVB006 PGA26E19BA-SWEVB006 Key Device Part Number PGA26ExxBA X-GaN 70m - PGA26E07BA X-GaN 190m - PGA26E19BA X-GaN Driver - AN34092B X-GaN driver AN34092B Overview The PGA26ExxBA-SWEVB006 is the chopper evaluation board for measuring the switching characteristics of the GaN power transistor using X-GaN driver. Features Maximum input voltage: DC 400V PGA26E19BA: ON resistance 190m, PGA26E07BA: ON resistance 70m X-GaN driver: AN34092B Support evaluation of switching characteristics using 2-pulse test using inductive load for dv/dt and di/dt measurement. High speed switching and high frequency operation performance. Application X-GaN Power FET characterization, Fly back topology Block diagram outline P : Test terminal VDD OUT IN+ X-GaN driver IN- AN34092B PGA26ExxBA GND N : Test terminal The products and product specifications described in the document are subject to change Panasonic without notice for modification and/or improvement. At the final stage of your design, Semiconductor Solutions Co., Ltd. purchasing, or use of the products, therefore, ask for the most up- to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. 1 Kotari-yakemachi, Nagaokakyo, Kyoto 617-8520, Japan As of March, 2017 Recommended Operating Conditions Terminal information Terminal Function Parameter Condition Name Terminal connected to DC power supply(+) P DC power supply 400V (Rating) and the external inductor Auxiliary power supply for low N Terminal connected to DC power supply(-) 12V side OUT Terminal connected to external inductor External clock signal 5V VCC Terminal connected to auxiliary power supply(+) External Inductor 120uH Terminal connected to output of the external IN+ clock signal (non-inverting input) Terminal connected to output of the external IN- clock signal (inverting input) Evaluation circuit diagram External clock signal VCC P IN+ IDS OUT PGA26ExxBA VP -SWEVB006 I N L GND N Measurement point Examples of switching waveforms 1us/div 1us/div V V GS GS I I =10A I I =10A L L L L V V OUT OUT 10ns/div 10ns/div Turn-on Turn-off (VPN=400V, IL=10A) (VPN=400V, IL=10A) PGA26E19BA-SWEVB006 Turn-on/off waveform Important notice To avoid electric shock, please ensure to check the capacitor connected with line VPN and VS is discharged after evaluation. Depending on the conditions of the evaluation, please use an appropriate inductor for the DC superposition characteristics. Otherwise, there is possibility that GaN power transistor is damaged due to large current bym agnetic saturation.. To avoid damaging the GaN power transistor by overheating, please dont apply a constant positive voltage as a clock signal. Please adjust the pulse width so the maximum drain-source current rating is not exceeded.