Product Overview: LT3470IDDB#TRPBF

The LT3470IDDB#TRPBF is a high-performance, micropower step-down DC/DC converter integrated circuit from Linear Technology, designed to deliver efficiency and reliability for a wide range of applications. This compact, robust component is an ideal solution for space-constrained systems requiring a stable power supply with an adjustable output voltage.

Key Features

• Wide Input Voltage Range: The device supports an input voltage range from 4V to 40V, making it versatile for various applications, from automotive to industrial systems.
• Adjustable Output Voltage: Users can set the output voltage from 1.25V to a maximum determined by the input voltage, ensuring flexibility across different power requirements.
• High Efficiency: With its internal 0.5A switch, the converter can deliver up to 200mA of continuous output current with efficiencies as high as 90%.
• Low Quiescent Current: The quiescent current is merely 26µA, which is ideal for battery-powered applications where power conservation is critical.
• Integrated Catch Diode: The LT3470IDDB#TRPBF features an integrated Schottky catch diode, which simplifies the circuit design and reduces external component count.
• Thermal Protection: Over-temperature protection ensures the device operates within safe temperature limits, enhancing the product's longevity and reliability.

Applications

The LT3470IDDB#TRPBF is suitable for a range of applications, including:

• Portable and battery-powered equipment
• Automotive power supplies
• Industrial power supplies
• Power management for sensors and embedded systems

Package and Quality

The converter is available in a small 8-lead DFN package with a low thermal resistance, making it an excellent choice for compact designs. The product is also RoHS compliant and lead-free, adhering to environmental standards and restrictions on hazardous substances.

With its robust design and comprehensive features, the LT3470IDDB#TRPBF from Linear Technology stands out as a reliable and efficient power management solution for designers looking to optimize their power systems without compromising on performance or space.