FAN7554,Versatile PWM Controller,Current Mode Control,DIP-8

The FAN7554-DIP is a versatile current mode PWM controller designed for DC-DC converters and off-line switch-mode power supplies (SMPS). It integrates a trimmed oscillator for precise frequency control, a high-gain error amplifier, and various protection features to ensure reliable and safe operation. With an operating frequency of up to 500 kHz, it is suitable for a wide range of high-frequency applications.

This controller features under-voltage lockout (UVLO) for reliable startup and offers a low standby power of just 100 uA, making it an energy-efficient choice. Its compact 8-pin DIP package makes it easy to implement in both compact and large-scale designs.

• Current Mode Control: Enhanced precision with pulse-by-pulse current limiting.
• Wide Operating Frequency Range: Supports frequencies up to 500 kHz.
• Comprehensive Protection Features: Overload, over-current, and over-voltage protections with auto-restart.
• Low Power Consumption: Standby current of 100 uA and operating current of 7 mA.
• Built-in Soft Start: Reduces stress on the circuit during startup.
• Compact Package: 8-pin DIP configuration for easy integration in designs.