STMicroelectronics L6387ED013TR High-Voltage Half-Bridge Driver
The L6387ED013TR from STMicroelectronics is a high-voltage, high-speed power MOSFET and IGBT driver that is designed to accommodate a wide range of supply voltages, from 8V to 15V. This advanced driver is integrated into a compact and efficient SO-8 package, making it an ideal choice for driving half-bridge circuits in motor control, inverter, and switching power supply applications.
This versatile driver is capable of providing both high-side and low-side output channels, which can be controlled independently or simultaneously, depending on the application's requirements. The high-side floating supply voltage can operate up to 600V, ensuring compatibility with high-voltage power stages. The L6387ED013TR features a bootstrap diode integrated into the package, which simplifies the circuit design and reduces external component count.
The device boasts a range of protective features that ensure reliability and safety in operation. These include under-voltage lockout (UVLO) for both the high-side and low-side, which prevents the device from operating in an unsafe voltage condition. Additionally, the driver is equipped with a dead-time insertion capability to prevent cross-conduction and ensure efficient operation of the power stage.
With its fast propagation delays and short rise and fall times, the L6387ED013TR provides efficient switching performance, thereby reducing power losses and improving the overall efficiency of the system. The driver's outputs are also designed to withstand negative voltage transients, enhancing its robustness and durability in demanding applications.
The L6387ED013TR integrates CMOS and LDMOS technologies to achieve an optimal balance between high-voltage capability and low-power consumption. This combination ensures that the device can drive large capacitive loads with minimal power dissipation.
In summary, the STMicroelectronics L6387ED013TR is a sophisticated and reliable driver solution for designers looking to implement half-bridge configurations in their power management and conversion systems. Its combination of performance, integration, and protection features make it a prime choice for a wide array of industrial and consumer applications.
