Product Overview: LTC3129EUD-1#TRPBF

The LTC3129EUD-1#TRPBF is a high-efficiency, 200mA buck-boost converter from Linear Technology, designed to manage power over a wide range of input voltages. This versatile component is essential for applications that require a stable output voltage even when the input power supply varies significantly.

Key Features

• Wide Input Voltage Range: The device operates over an input voltage range of 2.42V to 15V, making it suitable for a variety of power sources, including single-cell Li-Ion batteries and multi-cell battery stacks.
• Adjustable Output Voltage: The output voltage is adjustable from 1.2V to 15V, which allows for flexibility in application design and ensures compatibility with a wide array of downstream components.
• High Efficiency: With its advanced design, the LTC3129EUD-1#TRPBF provides up to 95% conversion efficiency, minimizing energy loss and heat generation, which is critical for battery-powered and space-constrained applications.
• Low Quiescent Current: The device features a low quiescent current of only 1.3µA, which is beneficial for extending battery life in portable applications.
• Programmable Average Input Current Limit: This feature allows users to set an input current limit to avoid overloading the input power source.
• Power Good Indicator: This output provides a signal when the LTC3129EUD-1#TRPBF is regulating the output voltage properly, which is useful for power sequencing and monitoring system status.
• Thermal Protection: The device includes over-temperature protection, safeguarding it from damage due to excessive heat.

Applications

The LTC3129EUD-1#TRPBF is ideal for a wide range of applications, including:

• Portable and battery-powered equipment
• Energy harvesting systems
• Automotive and industrial power supplies
• Backup power systems
• Wireless sensors and IoT devices

Package and Quality

The converter is housed in a compact 16-lead QFN package, ensuring a minimal footprint on the PCB. The product is RoHS compliant and is designed to meet the rigorous standards of the automotive and industrial markets, ensuring reliability and performance in the most demanding environments.