TOP209P

Teilpunkte

• The TOP209P is a highly integrated, energy-efficient switcher IC used for power supplies in a wide range of applications. It combines a power MOSFET, PWM controller, and basic protection circuitry in a single package, making it a cost-effective and compact solution for power management needs.

• Equivalent

  The equivalent products of the TOP209P chip are TOP204YAI, TOP210PFI, TOP211PFI, and TOP221P. These chips are all part of Power Integrations' TOPSwitch family, providing similar functionality and features for power supply applications.

• Features

  1. Integrated 725V MOSFET with PSU control chip 2. Pulse frequency modulation 3. Built-in frequency jittering for reduced EMI 4. Current and thermal limiting 5. Highly energy efficient 6. Over-temperature protection 7. Low standby power consumption 8. Enable input for on/off control

• Pinout

  The TOP209P is a monolithic integrated offline switcher with a 3-terminal auto-restart. It has 7 pins, including the power MOSFET drain, source, gate, and enable pins, as well as auxiliary winding and voltage feedback pins. It is used in flyback power supplies for applications such as appliances, industrial controls, and auxiliary power supplies.

• Manufacturer

  Power Integrations is the manufacturer of the TOP209P. They are a semiconductor company specializing in designing, manufacturing, and marketing integrated circuits for power conversion in consumer electronics, industrial, and automotive applications.

• Application Field

  The TOP209P is a high-performance, low-power offline switcher IC that is commonly used in power supplies for applications such as LED lighting, appliances, industrial controls, and consumer electronics. It is suitable for both flyback and buck-boost power supply topologies and offers features such as high efficiency and reliability.

• Package

  The TOP209P chip comes in a SIP-8 package type, with a through-hole form. It has a size of 6.1 mm x 10 mm x 7.1 mm.