The LTC1255CN8#PBF is a high-side gate driver designed and manufactured by Linear Technology, now part of Analog Devices. This specialized integrated circuit is specifically engineered to control the gates of high-power N-channel MOSFETs that operate as switches in high-side configurations.

Key Features

• High Voltage Capability: The LTC1255CN8#PBF can handle supply voltages up to 60V, making it suitable for a wide range of applications that require high voltage operations.
• Dual Input: It features dual inputs that allow for flexibility in control logic, accommodating both inverting and non-inverting signals to drive the MOSFETs.
• High Drive Current: The device can source up to 1.5A and sink up to 2.5A, ensuring rapid charging and discharging of the gate capacitance of large MOSFETs, which translates to fast switching times.
• Protection Features: It includes an under-voltage lockout that ensures the driver operates only when the supply voltage is within an acceptable range, protecting the MOSFETs from insufficient gate voltage.

Applications

The LTC1255CN8#PBF is versatile and can be used in various high-side switch applications including:

• Automotive power systems
• Power distribution systems
• Battery management systems
• High-side power switch control in industrial and telecom applications

Product Specifications

Conclusion

With its robust design, high voltage and current capabilities, and built-in protection features, the LTC1255CN8#PBF from Linear Technology is an ideal choice for designers looking to implement reliable high-side switching in their systems.