Product Overview: LTC1628IG-PG#PBF

The LTC1628IG-PG#PBF is a high-performance, PolyPhase® synchronous step-down switching regulator controller designed by Linear Technology, which is now part of Analog Devices. It is tailored to deliver precise voltage regulation and high efficiency for a wide range of applications, including telecommunications, industrial systems, and computing infrastructure.

Key Features

• Wide Input Voltage Range: The LTC1628IG-PG#PBF operates over a broad input voltage range, accommodating various supply voltages, which makes it versatile for multiple applications.
• High Efficiency: With its synchronous operation and the ability to drive powerful external MOSFETs, the device ensures efficient power conversion, which is critical for thermal management and energy savings.
• PolyPhase Operation: The controller supports PolyPhase operation, which allows multiple LTC1628IG-PG#PBF devices to be connected in parallel, sharing the load to reduce input and output ripple as well as distribute thermal load.
• Programmable Operating Frequency: Users can set the operating frequency from 100kHz to 500kHz or synchronize it to an external clock, providing design flexibility and optimization for various applications and components.
• Precise Voltage Regulation: The device features ±1% output voltage accuracy over a wide temperature range, ensuring reliable and consistent performance.
• Integrated Fault Protection: It includes overvoltage, undervoltage, and overcurrent protection, enhancing the safety and reliability of the end system.

Applications

The LTC1628IG-PG#PBF is suitable for multiple applications where efficient power management and precise voltage regulation are essential. It is commonly used in:

• Telecommunications Equipment
• Industrial Systems
• Computing Infrastructure
• High-Density Distributed Power Systems

Product Specifications

The LTC1628IG-PG#PBF comes in a 28-lead SSOP package and is designed to operate over the industrial temperature range of -40°C to 85°C. Its lead-free and RoHS-compliant design ensures that it meets current environmental standards for electronic components.

With its advanced features and robust design, the LTC1628IG-PG#PBF from Linear Technology stands out as a high-quality choice for designers looking to implement a reliable power solution in their next project.