The LT1619EMS8 is a compact, high-efficiency, step-up DC/DC converter from Linear Technology, designed to meet the needs of a wide range of applications. This versatile component is housed in an MSOP-8 package, making it an excellent choice for space-constrained applications.

Key Features

• Wide Input Voltage Range: The LT1619EMS8 operates from an input voltage range of 1.1V to 15V, making it suitable for single-cell Li-Ion batteries as well as other standard power sources.
• Adjustable Output Voltage: The output voltage is adjustable from 1.25V to a maximum of 34V, providing flexibility for various output requirements.
• High Efficiency: With up to 96% conversion efficiency, this step-up converter ensures minimal power loss and is ideal for battery-powered devices.
• Low Quiescent Current: The device features a low quiescent current of 120µA, which helps to maximize battery life in portable applications.
• Soft-Start Function: The built-in soft-start function limits inrush current during startup, contributing to the reliability and longevity of the converter.
• Stable with Low ESR Capacitors: The LT1619EMS8 remains stable with low ESR ceramic capacitors, which reduces the size and cost of the external components required.

Applications

• Portable Electronics
• GPS Devices
• Digital Cameras
• Medical Instruments
• Wireless Transmitters
• Small LCD Displays

Technical Specifications

Parameter Value Package Type MSOP-8 Input Voltage (min) 1.1V Input Voltage (max) 15V Output Voltage (min) 1.25V Output Voltage (max) 34V Switching Frequency 1.4MHz Efficiency (max) 96% Quiescent Current 120µA

The LT1619EMS8 is a robust and efficient solution for boosting voltage in your next design project, providing excellent performance in a small package.