The FAN7602CAM is an IC (integrated circuit) component developed by Fairchild Semiconductor. It belongs to the FAN7602 family of PWM (Pulse Width Modulation) controllers specifically designed to be used in AC-DC flyback converters for low power applications.
Some key features of the FAN7602CAM are:
1. High Voltage Precision: The IC can operate over a wide input voltage range from 9V to 18V, making it suitable for various power supply applications.
2. Integrated High-Voltage Startup Circuit: It incorporates an internal high-voltage startup circuitry, eliminating the need for an external startup resistor and high-voltage diode.
3. Pulse-by-Pulse Current Limiting: The FAN7602CAM includes pulse-by-pulse current limiting capabilities, which provide protection against overcurrent conditions, enhancing the overall reliability and safety of the converter.
4. Overload Compensation: It employs an innovative technique called "Line Compensation" that reduces the output voltage drop under heavy loads, compensating for the voltage drop across the output rectifier and cable resistance.
5. Internal Regulator: Equipped with a built-in 15V high-voltage regulator, the IC efficiently powers itself by drawing power from the auxiliary winding, eliminating the need for an additional bias supply
