LTC3526EDC-2#TRMPBF: High-Efficiency Synchronous Step-Up DC/DC Converter

The LTC3526EDC-2#TRMPBF is a high-performance, synchronous step-up DC/DC converter designed and manufactured by Linear Technology, a brand well-known for its precision, reliability, and innovation in the field of power management integrated circuits. This compact and efficient power solution is ideal for applications that require a small footprint and extended battery life.

Key Features

• Wide Input Voltage Range: This device operates from an input voltage range of 0.85V to 5.5V, making it suitable for single-cell, multi-cell, and alkaline batteries as well as other low voltage power sources.
• Adjustable Output Voltage: The LTC3526EDC-2#TRMPBF can provide an adjustable output voltage up to 5.25V, which can be set by external resistors, allowing flexibility across different applications.
• High Efficiency: With an efficiency of up to 94%, this converter ensures minimal power loss during operation, contributing to longer battery life and reduced heat generation.
• Integrated Synchronous Rectification: The inclusion of internal synchronous rectifiers enhances efficiency by reducing the voltage drop and power loss typically associated with diode rectifiers.
• Small Package Size: Housed in a 6-pin DFN package (2mm x 2mm), the LTC3526EDC-2#TRMPBF is designed for space-constrained applications.
• No Schottky Diode Required: The internal switches eliminate the need for an external Schottky diode, further simplifying design and saving board space.
• Fixed Frequency Operation: Operating at a fixed frequency of 1MHz allows the use of small, low-cost capacitors and inductors, reducing the overall solution size.

Applications

The LTC3526EDC-2#TRMPBF is an excellent choice for a variety of portable and wearable devices where space is at a premium and energy efficiency is crucial. Typical applications include:

• Wireless Headsets
• Handheld Medical Devices
• Portable Instruments
• Small LCD Displays
• Backup Power Supplies

With its robust feature set and high efficiency, the LTC3526EDC-2#TRMPBF from Linear Technology stands out as a versatile power management solution for designers looking to optimize their power-sensitive applications.