The LT8310IFE#PBF is a high-performance, isolated flyback controller with peak current mode operation from Linear Technology, a leader in the design, manufacture, and marketing of high-performance analog integrated circuits. This advanced component is designed to simplify the creation of isolated power supplies by not requiring an optocoupler or third winding for regulation.

Key Features

• VIN Range: The device operates over a wide input voltage range, making it suitable for a variety of applications.
• Output Regulation: It achieves tight output regulation with the help of an onboard 1.2V reference voltage, which ensures reliable performance in your power supply designs.
• Boundary Mode Operation: The LT8310IFE#PBF operates in boundary mode, which is a variable frequency current mode control switching scheme, resulting in high efficiency and reduced EMI.
• Integrated Features: It includes a soft-start feature to minimize inrush current, as well as undervoltage lockout and overvoltage protection for enhanced system reliability.
• Temperature Range: This device is designed to operate within an industrial temperature range, making it suitable for harsh environments.
• Package: The LT8310IFE#PBF is available in a 16-lead thermally enhanced TSSOP package, which is ideal for space-constrained applications.

Applications

With its robust design and versatile features, the LT8310IFE#PBF is well-suited for a range of applications, including:

• Isolated Telecom or Datacom Power Supplies
• Industrial and Medical Equipment
• Isolated Auxiliary Power Supplies
• Electric Vehicle Chargers

Conclusion

The LT8310IFE#PBF from Linear Technology is an excellent choice for designers looking to implement isolated flyback converters with minimal external components and high reliability. Its wide input voltage range, precise output regulation, and integrated protection features ensure that it can meet the demands of a variety of high-performance power supply applications.