Linear Technology's LTC3787EUFD#PBF High Performance Power Conversion IC
The LTC3787EUFD#PBF is a high-performance power conversion integrated circuit designed by Linear Technology, renowned for its efficient and robust power management solutions. This versatile controller is engineered to drive high-power, step-up (boost), step-down (buck), and buck-boost voltage regulators in a synchronous, polyphase configuration. It is a perfect choice for applications requiring high voltage or current, such as industrial systems, automotive equipment, and distributed power systems.
Key Features:
- Wide Input Voltage Range: The LTC3787EUFD#PBF operates with an input voltage range from 4.5V to 38V, making it suitable for a variety of supply voltages.
- High Output Voltage Capability: This IC can produce output voltages up to 60V, which is ideal for applications needing a high voltage output.
- Powerful Dual N-Channel MOSFET Drivers: It features robust onboard drivers capable of driving large N-channel MOSFETs, ensuring efficient power conversion and reducing the need for external components.
- Phase-Lockable Fixed Frequency: The LTC3787EUFD#PBF can be locked to an external clock with a frequency range of 50kHz to 900kHz, allowing for noise-sensitive applications to minimize electromagnetic interference (EMI).
- Current Mode Control: This control method provides excellent line and load regulation, as well as fast transient response.
- Adjustable Soft-Start: The soft-start feature limits inrush current during startup, providing protection and reliability.
- Low Shutdown Current: It has a low shutdown current of under 10µA, which is beneficial for power-sensitive applications.
Applications:
The LTC3787EUFD#PBF's robust feature set makes it suitable for a wide range of applications, including:
- Automotive power systems
- Industrial power supplies
- Telecommunications equipment
- Distributed power systems
- High power LED lighting
The LTC3787EUFD#PBF from Linear Technology is offered in a 28-lead QFN package, providing a compact solution for space-constrained applications. Its high efficiency, flexibility, and ease of use make it an excellent choice for designers who require a reliable and high-performance power conversion solution.