LM2576-5.0WU Datasheet PDF - Microchip

●The LM2576-5.0WU is a 52kHz simple 3A Buck Regulator provides all the active functions for a step-down (buck) switching regulator. It is capable of driving a 1A load with excellent line and load regulation. This regulator is simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. The regulator offers a high efficiency replacement for popular three-terminal adjustable linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required.

● Requires only 4 external components

● Low power standby mode IQ

● Uses readily available standard inductors

● Thermal shutdown and current limit protection

● 100% Electrical thermal limit burn-in