The L6382D5 is a cutting-edge high-voltage half-bridge driver designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This device is specifically engineered to deliver efficient and reliable performance in a wide array of applications, including motor control, power conversion, and inverter systems.
The L6382D5 integrates a high-voltage half-bridge gate driver with a bootstrap diode and high-side and low-side gate drivers. This integration facilitates the design of compact and robust electronic systems. The device is capable of operating at high voltages up to 600V, making it suitable for challenging industrial environments.
Featuring a UVLO (Under Voltage Lock Out) protection on both the high-side and low-side, the L6382D5 ensures that the gates are only driven when there is a sufficient supply voltage. This critical protection feature enhances system safety and longevity. Additionally, the device offers dV/dt immunity, which safeguards the driver from spurious turn-ons due to fast voltage transients.
With its advanced level-shift technology, the L6382D5 provides excellent noise immunity and stable operation even under harsh conditions. The high-side and low-side drivers are designed to minimize cross-conduction and shoot-through, improving overall system efficiency.
The L6382D5 is available in a compact SO-8 package, which is ideal for space-constrained applications. Its lead-free and RoHS-compliant construction reflects STMicroelectronics' commitment to environmentally responsible manufacturing practices.
Key features of the L6382D5 include:
- High voltage rail up to 600 V
- dV/dt immunity ±50 V/ns in full temperature range
- Driver current capability: 250 mA source, 400 mA sink
- Integrated bootstrap diode
- UVLO protection on both high-side and low-side
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis
- Compact SO-8 package
Engineers and designers looking for a reliable and high-performance half-bridge driver will find the L6382D5 to be an ideal choice for their power management and control applications.
