STMicroelectronics MASTERGAN GaN Half-Bridge High Voltage Drivers
STMicroelectronics MASTERGAN GaN Half-Bridge High Voltage Drivers implement a high power density power supply with the integration of both a gate driver and two enhancement-mode GaN transistors in a half-bridge configuration. The integrated power GaNs feature an RDS(ON) of 150mΩ and 650V drain-source breakdown voltage. The integrated bootstrap diode can quickly supply the high side of the embedded gate driver.
The STM MASTERGAN Drivers provides UVLO protection on both the lower and upper driving sections. This protection prevents the power switches from operating in low efficiency or dangerous conditions, and the interlocking function avoids cross-conduction conditions. The extended range of the input pins allows easy interfacing with microcontrollers, DSP units, or Hall effect sensors.
The MASTERGAN Drivers operate in the industrial temperature range of -40°C to +125°C and is available in a compact 9mm x 9mm QFN package.
Features
- Power system-in-package integrating half-bridge gate driver and high-voltage GaN transistors:
- BVDSS = 650V
- RDS(ON) = 150mΩ
- IDS(MAX) = 10A
- 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
- 3.3V to 15V compatible inputs with hysteresis and pull-down
- Overtemperature protection
- Bill-of-material reduction
- Very compact and simplified layout
- Flexible, easy, and fast design
Applications
- Switch-mode power supplies
- High-voltage PFC, DC-DC, and DC-AC converters
- Chargers and adapters
- Uninterruptible power supply (UPS) systems
- Solar power
CONTENT STREAM
Videos
Development Tools
STMicroelectronics EVALMASTERGAN3 Demonstration Board
Half-Bridge reference design based on the MASTERGAN3 High Voltage Driver with integrated GaN eHEMTs.
STMicroelectronics EVALMASTERGAN5 Demonstration Board
Half-Bridge reference design based on the MASTERGAN5 High Voltage Driver with integrated GaN eHEMTs.
STMicroelectronics EVALMASTERGAN4 Evaluation Board
Demonstration and development platform for the MASTERGAN GaN Half-Bridge High Voltage Driver.
STMicroelectronics EVALMASTERGAN Demonstration Boards
An easy to use and quick to adapt tool, designed to evaluate the MASTERGAN System-in-Package.
STMicroelectronics EVLMG1-250WLLC Demonstration Board
A resonant LLC converter for any industrial application, based on the MasterGaN1.
STMicroelectronics EVLONE65W USB Type-C™ Power Delivery Board
65W USB-PD reference design based on the ST-ONE Digital Controller and a MasterGaN4 Power SiP.
STMicroelectronics EVLMG4-500WIBCK Evaluation Board
Dimmable LED driver circuit reference design based on the MASTERGAN4, HVLED002, and VIPER06.
Block Diagram
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