The LTC3251EMSE-1.2#PBF is a high-performance, step-down charge pump regulator designed and manufactured by Linear Technology. This innovative component offers a compact, efficient, and reliable solution for applications requiring a fixed 1.2V output from an input voltage range of 2.7V to 5.5V.

Key Features

• Output Voltage: Fixed 1.2V with high accuracy.
• Input Voltage Range: Wide range from 2.7V to 5.5V, accommodating various power sources.
• Low Noise Operation: Integrated bypass capacitor reduces output ripple, ensuring a clean and stable voltage supply.
• High Efficiency: Innovative charge pump technology provides up to 94% conversion efficiency, minimizing power loss.
• Thermal Protection: Built-in thermal shutdown feature protects the device from overheating, enhancing reliability and longevity.
• No Inductors Required: Simplifies design and reduces the size of the power supply circuitry.
• Small Footprint: MSOP-10 package allows for compact board designs.
• Low Shutdown Current: Ultra-low current draw in shutdown mode helps extend battery life in portable applications.

Applications

The LTC3251EMSE-1.2#PBF is ideal for a wide range of applications, including but not limited to:

• Portable Electronics
• Battery-Powered Devices
• Wireless and RF Power Supplies
• Energy Harvesting Systems
• Point of Load (POL) Power Supplies

Quality and Reliability

Linear Technology is renowned for its commitment to quality and reliability, and the LTC3251EMSE-1.2#PBF is no exception. It is designed to meet the stringent requirements of industrial and commercial applications, ensuring consistent performance and durability. Its lead-free and RoHS-compliant package underscores Linear Technology's dedication to environmental responsibility.