Product Overview: LT3472EDD#PBF

The LT3472EDD#PBF is a high-performance, dual-channel, adjustable frequency, step-up DC/DC converter designed and manufactured by Linear Technology. This compact and efficient power management IC is ideal for applications requiring small size, high efficiency, and dual outputs from a single input source. The LT3472EDD#PBF is encapsulated in a DFN-10 package, making it suitable for space-constrained applications.

Key Features

• Wide Input Voltage Range: The device operates from an input voltage range of 2.4V to 16V, accommodating a variety of power sources such as single-cell lithium-ion batteries or multi-cell alkaline/NiMH batteries.
• Dual Independent Outputs: It provides two independently regulated positive outputs that are adjustable from 1.2V to 40V, making it versatile for powering OLED displays, CCD sensors, and other applications requiring dual outputs.
• Adjustable Switching Frequency: With an adjustable switching frequency from 1.2MHz to 2.8MHz, the LT3472EDD#PBF allows designers to optimize efficiency and component size.
• Internal Power Switches: Integrated 1.3A/40V power switches on both channels eliminate the need for external FETs, reducing the overall solution footprint.
• Low Quiescent Current: Its low quiescent current of 20uA (per channel) during operation and

Applications

The LT3472EDD#PBF is tailored for a wide range of applications, including:

• Portable and handheld equipment
• OLED and LED display bias supply
• CCD bias applications
• Positive and negative display bias

Quality and Reliability

Linear Technology is known for its commitment to quality and reliability, and the LT3472EDD#PBF is no exception. It is designed to meet stringent industry standards, ensuring long-term stability and performance in a variety of environmental conditions.

Conclusion

With its dual outputs, wide input voltage range, and adjustable switching frequency, the LT3472EDD#PBF from Linear Technology is a versatile and efficient solution for a multitude of power conversion needs. Its compact size, integrated power switches, and low quiescent current make it an excellent choice for designers looking to maximize performance while minimizing space and power consumption.