LTC1682CMS8-3.3#TRPBF - High Efficiency, Low Noise Doubler Charge Pump

The LTC1682CMS8-3.3#TRPBF is a state-of-the-art charge pump voltage converter designed and manufactured by Linear Technology. This device is specifically engineered to deliver a high-efficiency, low-noise doubled voltage output with minimal external components. It is an ideal solution for applications requiring a compact power supply solution with a fixed 3.3V output.

Enclosed in an MSOP-8 package, the LTC1682CMS8-3.3#TRPBF is characterized by its small footprint and surface-mount design, which makes it suitable for space-constrained applications. The device operates by doubling the input voltage, which can range from 2.7V to 4.4V, to provide a regulated output voltage of 3.3V. This feature is particularly useful for battery-powered devices where extending the run-time is crucial.

The charge pump utilizes a switched-capacitor voltage doubler architecture, which allows it to achieve high efficiency without the need for inductors, thereby reducing noise and simplifying the design. Moreover, the LTC1682CMS8-3.3#TRPBF has a low quiescent current, making it an excellent choice for battery-operated portable equipment and other low-power applications.

Another significant feature of this product is its low external parts count. Only two small ceramic capacitors are required for the charge pump to function, which not only saves space but also reduces the overall cost of the power supply design. Additionally, the LTC1682CMS8-3.3#TRPBF comes with built-in thermal shutdown and current limit protection, enhancing the reliability and safety of the end application.

With its robust design, the LTC1682CMS8-3.3#TRPBF is capable of delivering a stable and clean power supply, making it an ideal choice for powering noise-sensitive circuits such as RF blocks, analog-to-digital converters, and other precision analog circuitry. Its tape and reel packaging (denoted by the #TRPBF suffix) is suitable for automated assembly processes, further facilitating its integration into mass production lines.

In summary, the LTC1682CMS8-3.3#TRPBF from Linear Technology is a highly efficient, low-noise charge pump voltage converter that offers a simple and cost-effective solution for doubling input voltages to a regulated 3.3V output. Its compact design, ease of integration, and robust protection features make it an excellent choice for a wide range of applications.