MASTERGAN1 Datasheet High power density 600V Half bridge driver with two enhancement mode GaN HEMT Features 600 V system-in-package integrating half-bridge gate driver and high-voltage power GaN transistors: QFN 9 x 9 x 1 mm package R = 150 m DS(ON) I = 10 A DS(MAX) Reverse current capability Zero reverse recovery loss UVLO protection on low-side and high-side Internal bootstrap diode Interlocking function Dedicated pin for shutdown functionality Accurate internal timing match 3.3 V to 15 V compatible inputs with hysteresis and pull-down Overtemperature protection Bill of material reduction Very compact and simplified layout Flexible, easy and fast design. Application Switch-mode power supplies Product status link Chargers and adapters MASTERGAN1 High-voltage PFC, DC-DC and DC-AC Converters UPS Systems Product label Solar Power Description The MASTERGAN1 is an advanced power system-in-package integrating a gate driver and two enhancement mode GaN transistors in half bridge configuration. The integrated power GaNs have R of 150 m and 650 V drain source DS(ON) breakdown voltage, while the high side of the embedded gate driver can be easily supplied by the integrated bootstrap diode. The MASTERGAN1 features UVLO protection on both the lower and upper driving sections, preventing the power switches from operating in low efficiency or dangerous conditions, and the interlocking function avoids cross-conduction conditions. The input pins extended range allows easy interfacing with microcontrollers, DSP units or Hall effect sensors. The MASTERGAN1 operates in the industrial temperature range, -40C to 125C. The device is available in a compact 9x9 mm QFN package. DS13417 - Rev 3 - October 2020 www.st.com For further information contact your local STMicroelectronics sales office.MASTERGAN1 Block diagram 1 Block diagram Figure 1. Block diagram BOOT OUTb GH VS VCC VCC UVLO Vbo RGON H HON UVLO HIN Driver Level Shifter HOFF RGOFF H OUT LIN Logic, interlocking, overtemp SD/OD RGON L LON Driver Level Shifter LOFF RGOFF L GND R BLEED SENSE PVCC PGND GL DS13417 - Rev 3 page 2/27