Linear Technology LTC1983ES6-3 Charge Pump DC/DC Converter

The LTC1983ES6-3 is a high-performance, micropower charge pump DC/DC converter manufactured by Linear Technology, designed to provide a regulated output voltage from an input voltage source. This versatile component is an ideal solution for applications requiring a small, efficient, and reliable power conversion solution.

Key Features

• Output Voltage: The LTC1983ES6-3 provides a fixed output voltage of -3V, which is ideal for powering negative voltage rails in various electronic systems.
• High Efficiency: With a charge pump technology, this converter achieves high power conversion efficiency, reducing the heat generated and extending battery life in portable applications.
• Low Power Operation: This device operates with a quiescent current of only 20µA, making it suitable for battery-powered and energy-sensitive applications.
• No Inductors: The design of the LTC1983ES6-3 eliminates the need for inductors, which simplifies the circuit design and reduces the overall component count and board space.
• Small Package: Housed in a compact SOT-23 package, the LTC1983ES6-3 is perfect for space-constrained applications.
• Low Shutdown Current: The shutdown feature reduces the supply current to less than 1µA, further conserving power when the device is not in active use.

Applications

The LTC1983ES6-3 is versatile and can be used in a variety of applications, including:

• Portable battery-powered devices
• Negative voltage generators for biasing
• Operational amplifier power supplies
• Handheld medical equipment
• Portable instrumentation

Product Summary

The Linear Technology LTC1983ES6-3 is a highly efficient, micropower charge pump DC/DC converter that provides a regulated -3V output from a higher voltage input. Its compact size, high efficiency, and low power consumption make it an excellent choice for portable and battery-powered applications where space and power are at a premium. The absence of inductors simplifies the design and allows for a smaller PCB layout. Whether used in medical devices, portable instruments, or any other application requiring a negative voltage rail, the LTC1983ES6-3 delivers reliable performance in a tiny package.