The LT3467EDDB#TRPBF is a versatile, high efficiency, step-up DC/DC converter from Linear Technology, designed to meet the needs of a wide array of applications requiring a boost in voltage. This component is particularly suitable for battery-powered systems, where extending the battery life is of paramount importance, as well as for driving white LEDs, OLED displays, and providing bias voltages for sensors or other circuits requiring a higher supply voltage.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 2.4V to 16V, making it suitable for single-cell Li-Ion batteries as well as multi-cell battery configurations or other low voltage power supplies.
• Adjustable Output Voltage: The output voltage is adjustable up to 40V, allowing for a high degree of flexibility in application use.
• Integrated Schottky Diode: An internal 1.3A, 40V Schottky diode is included, reducing the need for external components and simplifying design.
• High Frequency Operation: With a switching frequency of 1.3MHz, the LT3467EDDB#TRPBF allows for the use of small, low-cost capacitors and inductors, resulting in compact circuit designs.
• Low Shutdown Current: The device features a low shutdown current of less than 1µA, which is beneficial for battery-powered applications where minimizing power consumption is critical.

Applications

• Portable Electronics
• White LED and OLED Display Backlighting
• Powering Sensors and Data Acquisition Systems
• Photoflash Capacitor Chargers
• Local Power Supply Generation

The LT3467EDDB#TRPBF is offered in a small 8-lead DFN package with a low profile of only 0.75mm, making it an excellent choice for space-constrained applications. Its high level of integration and ease of use make it an ideal solution for designers looking to implement an efficient power boost function with minimal external components and board space.