Product Overview: LT1619EMS8#TRPBF

The LT1619EMS8#TRPBF is a versatile and efficient step-up DC/DC converter from Linear Technology, designed to deliver consistent performance for a wide range of applications. This high-frequency switching regulator is capable of generating a boosted output voltage from an input voltage as low as 1.1 volts, making it ideal for single-cell Li-Ion, multi-cell alkaline, or NiMH applications where the input voltage falls below the output voltage as the battery discharges.

Key Features

• High Efficiency: The LT1619EMS8#TRPBF features a 1.25A switch that can deliver efficiencies up to 90%, ensuring minimal heat generation and maximum battery life.
• Wide Input Voltage Range: With an input voltage range of 1.1V to 15V, this converter is highly versatile and suitable for various power sources.
• Adjustable Output Voltage: The output voltage is adjustable from 1.25V to the maximum input voltage, providing flexibility for different circuit requirements.
• High Switching Frequency: A switching frequency of up to 2.65MHz allows for the use of small inductors and capacitors, which reduces the overall footprint and component cost.
• Stable with Low ESR Capacitors: The device remains stable with low ESR ceramic capacitors, improving performance and reliability.
• Soft-Start Function: The built-in soft-start function limits inrush current during startup, which enhances system reliability.
• Thermal Shutdown: Thermal shutdown circuitry protects the device under over-temperature conditions.

Applications

The LT1619EMS8#TRPBF is ideal for a variety of applications, including:

• Portable electronics
• Battery-powered devices
• Handheld medical equipment
• Wireless modems
• GPS receivers
• Step-up power supplies

Package and Quality

Encased in an MSOP-8 package, the LT1619EMS8#TRPBF is designed for compact and space-constrained designs. The product is available in tape and reel packaging, making it suitable for automated assembly processes. Linear Technology ensures high-quality standards, offering a product that is reliable and consistent for both industrial and consumer applications.

With its combination of features, the LT1619EMS8#TRPBF step-up DC/DC converter from Linear Technology is a powerful solution for designers looking to optimize power efficiency and performance in their circuits.