The LTC3525ESC6-3#TRMPBF is a high-efficiency, fixed-frequency, step-up DC/DC converter from Linear Technology, a brand renowned for its precision and reliability in the field of power management integrated circuits. This miniature, high-performance product is designed to meet the needs of space-constrained applications while delivering consistent power with high efficiency.

Key Features

• Output Voltage: This device provides a fixed output voltage of 3.3V, which is ideal for powering devices that require a stable and regulated supply from lower voltage sources.
• High Efficiency: With efficiencies up to 94%, the LTC3525ESC6-3#TRMPBF ensures minimal power loss during conversion, making it suitable for battery-powered applications.
• Low Quiescent Current: It has an ultra-low quiescent current, which is crucial for extending battery life in portable devices.
• Output Current: The converter can deliver up to 100mA of continuous output current at 3.3V from a 1.8V input, making it powerful enough for a variety of applications.
• Small Package: Housed in a tiny SC70 package, it occupies minimal board space, which is essential for compact PCB designs.
• No External Power Diode: Its internal synchronous rectification design eliminates the need for an external Schottky diode, simplifying design and reducing external component count.
• Start-Up from Low Input Voltage: The LTC3525ESC6-3#TRMPBF can start up from an input voltage as low as 0.85V, making it perfect for single-cell alkaline or NiMH applications.
• Fixed Frequency Operation: Operating at a fixed frequency of 1MHz allows the use of small, low-cost capacitors and inductors while avoiding critical noise-sensitive frequency bands.

Applications

This converter is suitable for a variety of applications, particularly where space and efficiency are critical. It is perfect for:

• Portable and battery-powered electronics
• Wireless mice and keyboards
• Handheld instruments
• Medical devices
• Energy harvesting
• Backup power supplies

The LTC3525ESC6-3#TRMPBF is a testament to Linear Technology's commitment to providing innovative solutions for power management challenges. Its combination of high efficiency, low quiescent current, and small form factor makes it an excellent choice for designers looking to maximize battery life while minimizing space in their next project.