The LT1933HDCB#TRPBF is a high-performance, step-down switching regulator from Linear Technology that delivers efficiency and precision in a compact package. Designed for a wide range of applications, this regulator is capable of driving a 3A load with excellent line and load regulation. It is an ideal solution for portable devices, industrial equipment, and any application where space and power efficiency are critical.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 3.6V to 36V, making it suitable for applications powered from a variety of sources including single-cell Li-Ion batteries to industrial supplies.
• Adjustable Switching Frequency: The LT1933HDCB#TRPBF offers an adjustable switching frequency from 200kHz to 2.4MHz, allowing designers to optimize performance for their specific application needs.
• Low Dropout Operation: Its low dropout operation is beneficial for applications requiring maximum efficiency at low input voltages.
• Stable with Low ESR Capacitors: The regulator remains stable with ceramic and other low ESR output capacitors, reducing the need for additional external components and minimizing the overall design footprint.
• Thermal Protection: Built-in thermal shutdown with hysteresis ensures protection against overheating, enhancing system reliability.

Applications

• Portable Electronics
• Automotive Power Supplies
• Industrial Equipment
• Point of Load Regulation
• Telecommunications Infrastructure

Package and Reliability

The LT1933HDCB#TRPBF is offered in a low-profile (0.75mm) 6-lead DFN package, which is ideal for space-constrained applications. The product is also available in a thermally enhanced MSOP package. Both packages are RoHS compliant and are designed to meet the requirements of an extended industrial temperature range, ensuring performance in diverse environments.

With its robust feature set and compact form factor, the LT1933HDCB#TRPBF from Linear Technology stands out as a versatile and reliable solution for a wide array of power conversion challenges.