The LT1425IS#PBF is a sophisticated and robust integrated circuit from Linear Technology, designed to simplify the implementation of isolated flyback converters. This product is particularly well-suited for applications requiring a compact, isolated power supply with a minimal number of external components. Its high level of integration and efficiency make it an ideal choice for a wide range of industrial, telecommunication, and medical applications.

Key Features

• Integrated 1.25A Switch: The LT1425IS#PBF incorporates a powerful 1.25A power switch, which facilitates the design of converters with output power up to several watts without the need for an external MOSFET.
• Wide Input Voltage Range: This device operates over a broad input voltage range, making it versatile for various supply voltages.
• No Transformer Third Winding or Opto-Isolator Required for Regulation: The innovative design eliminates the need for a third winding on the transformer or an opto-isolator for output voltage regulation, simplifying the design and reducing overall system cost.
• Adjustable Operating Frequency: The operating frequency is adjustable, allowing designers to optimize the transformer size and efficiency.
• Low Startup Current: The low startup current feature ensures minimal power loss during startup, enhancing the overall efficiency of the system.

Applications

• Isolated Telecom Power Supplies
• Medical Equipment
• Industrial Control Systems
• Isolated Auxiliary/Housekeeping Power Supplies

Product Specifications

With its advanced features and reliable performance, the LT1425IS#PBF from Linear Technology stands out as a high-quality solution for designers looking to create efficient and compact isolated power supplies.