link to page 5 link to page 5 link to page 5 link to page 5 link to page 5 link to page 14 MASTERGAN4Recommended operating conditions3.2Recommended operating conditionsTable 3. Recommended operating conditions Each voltage referred to GND unless otherwise specified SymbolParameterNoteMin Max Unit VS High voltage bus - 0 520 V VCC Supply voltage - 4.75 9.5 V - 4.75 6.5 V PVCC-PGND PVCC to PGND Low side supply(1) Best performance 5 6.5 V PVCC Low-side driver supply - 3 8.5 V VCC-PVCC VCC to PVCC pin voltage - -3 3 V PGND Low-side driver ground(1) - -2 2 V DT Suggested minimum dead time - 5 - ns TIN_MIN Minimum duration of input pulse to obtain undistorted output pulse(2) - 120 - ns - 4.4 6.5 V VBO BOOT to OUTb pin voltage(3) Best performance 5 6.5 V BOOT BOOT to GND voltage - 0(4) 530 V Vi Logic inputs voltage range - 0 20 V TJ Junction temperature - -40 125 °C 1. PGND internally connected to SENSE 2. See Section 6.1 Logic inputs for more detail 3. OUTb internally connected to OUT 4. 5 V is recommended during High Side turn-on 3.3Thermal dataTable 4. Thermal dataSymbolParameterValueUnit Rth(J-CB)_HS Thermal resistance of each transistor’s junction to relevant exposed pad, typical 2.8 °C/W Rth(J-A) Thermal resistance junction-to-ambient(1) 17.8 °C/W The junction to ambient thermal resistance is obtained simulating the device mounted on a 2s2p (4 layer) FR4 board as per JESD51-5,7 with 6 thermal vias for each exposed pad. Power dissipation is uniformly distributed over the two GaN transistors. DS13686 - Rev 1page 5/27 Document Outline Features Applications Description 1 Block diagram 2 Pin descriptions and connection diagram 2.1 Pin list 3 Electrical Data 3.1 Absolute maximum ratings 3.2 Recommended operating conditions 3.3 Thermal data 4 Electrical characteristics 4.1 Driver 4.2 GaN power transistor 5 Device characterization values 6 Functional description 6.1 Logic inputs 6.2 Bootstrap structure 6.3 VCC supply pins and UVLO function 6.4 VBO UVLO protection 6.5 Thermal shutdown 7 Typical application diagrams 8 Package information 8.1 QFN 9 x 9 x 1 mm, 31 leads, pitch 0.6 mm package information 9 Suggested footprint 10 Ordering information Revision history