Product Overview: LTC3526LEDC#TRMPBF

The LTC3526LEDC#TRMPBF is a high-efficiency, fixed-frequency, synchronous step-up DC/DC converter from Linear Technology, designed to provide a compact and efficient power solution for portable electronic devices. This innovative component is capable of delivering up to 400mA of continuous output current at voltages as high as 5.25V from a single-cell lithium-ion battery.

Key Features

• High Efficiency: With its synchronous rectification and low quiescent current, the LTC3526LEDC#TRMPBF maximizes battery life in portable devices by offering efficiency levels of up to 94%.
• Adjustable Output Voltage: The output voltage is programmable via external resistors, allowing for a range of 2.5V to 5.25V, making it versatile for various applications.
• Burst Mode® Operation: The inclusion of Burst Mode operation ensures low quiescent current, which is ideal for battery-powered applications where extending run-time is crucial.
• Thermal Protection: Built-in thermal overload protection safeguards the device against excessive temperature and ensures reliable operation under varying conditions.
• Low Profile: The LTC3526LEDC#TRMPBF comes in a low-profile (1mm) ThinSOT package, perfect for space-constrained applications.
• Integrated Soft-Start: The soft-start feature minimizes inrush current during startup, contributing to the device's overall stability and performance.

Applications

The LTC3526LEDC#TRMPBF is suitable for a wide array of portable applications, including but not limited to:

• Handheld Instruments
• Medical Devices
• Wireless Headsets
• MP3 Players
• Portable Media Players
• GPS Receivers

Conclusion

Linear Technology's LTC3526LEDC#TRMPBF is an excellent choice for designers looking to enhance the battery life and efficiency of their portable applications. Its high efficiency, programmable output voltage, and compact form factor make it a versatile and reliable solution for powering next-generation portable devices.