The LT1615ES5-1/TR from Maxim Integrated is a compact, high-efficiency, step-up DC/DC converter that is designed to operate as a constant-current, constant-voltage source, making it an ideal choice for battery-powered applications. This versatile component is housed in a tiny SOT-23 package, making it an excellent option for space-constrained designs.

Key Features

• Adjustable Output Voltage: The device allows for an adjustable output voltage up to 34V, providing flexibility for various design requirements.
• High Efficiency: With efficiencies up to 96%, the LT1615ES5-1/TR ensures minimal power loss, thereby extending battery life in portable devices.
• Low Quiescent Current: The low quiescent current of only 20uA (typical) during operation makes this converter suitable for battery-powered applications where power conservation is crucial.
• Low Shutdown Current: The shutdown feature reduces the current to less than 1uA, further conserving battery life when the device is not in use.
• Wide Input Voltage Range: The device operates from an input voltage range of 1.2V to 15V, accommodating a variety of power sources including single-cell lithium-ion batteries.
• Integrated Soft-Start: The built-in soft-start function limits inrush current during startup, contributing to the reliability and longevity of the system.

Applications

The LT1615ES5-1/TR is suitable for a wide array of applications, including but not limited to:

• Portable electronics
• LED backlighting for LCD displays
• Small OLED panels
• GPS devices
• Medical devices
• Wireless headsets

With its compact size and high-efficiency operation, the LT1615ES5-1/TR from Maxim Integrated is an excellent choice for designers looking to maximize battery life while minimizing space in their portable and wearable technology projects.