Product Overview: LTC3783IDHD#TRPBF

The LTC3783IDHD#TRPBF is a high-performance, polyphase single output synchronous step-up (boost) DC/DC controller manufactured by Linear Technology. This advanced controller is designed to drive N-channel power MOSFETs and is ideal for a wide range of applications, including automotive, industrial, and telecommunications systems, where a high voltage output is required from a low voltage input.

Key Features

• Wide Input Voltage Range: The device can operate from an input voltage range of 4V to 60V, making it suitable for use with a variety of input sources, including batteries and industrial power supplies.
• High Output Voltage: It can produce an output voltage up to 60V, which is beneficial for applications that require a high voltage for functions such as power amplifiers, LED drivers, or gate drivers.
• Constant-Frequency Current Mode Operation: The LTC3783IDHD#TRPBF offers excellent line and load regulation with its constant-frequency, current-mode architecture, ensuring stable operation under varying conditions.
• Phase-Lockable Frequency: The switching frequency is phase-lockable from 250kHz to 750kHz, allowing for the reduction of noise and interference in sensitive electronics.
• Powerful Drive Capability: The device can drive large gate capacitance MOSFETs with its powerful 1.2Ω on-chip gate drivers.
• Adjustable Soft-Start: The soft-start feature limits inrush current during startup, providing protection and reliability to the system.

Applications

• Automotive Power Systems
• Industrial Power Supplies
• Telecommunications Equipment
• Power Amplifiers
• LED Lighting Systems
• Energy Harvesting

The LTC3783IDHD#TRPBF is packaged in a 16-lead 5mm x 3mm DFN package with a thermally enhanced pad for improved heat dissipation. This ensures reliable performance even under high power operation or in environments with elevated temperatures. With its robust feature set and flexible design options, the LTC3783IDHD#TRPBF is an excellent choice for designers looking to create efficient, high voltage output power systems with minimal external components.

Linear Technology's commitment to high-quality products ensures that the LTC3783IDHD#TRPBF meets the stringent requirements of a wide array of power conversion applications, providing a reliable and efficient solution for boosting power supply voltages.