Unisonic Technologies P2576L 5.0V Step-Down Voltage Regulator ultralow quiescent current device These are Carbon Film Resistor

These are Carbon Film Resistor with a value of 3k ohm 1/4W and tolerance of ±5%

For better performance

Power Dissipation 100W Avalanche Energy 20mJ Operting Temperature -65°C to 175°C

These are Metal Film Resistor with a value of 820 ohm 2W and tolerance of ±5%

Unisonic Technologies P2576L 5.0V Step-Down Voltage Regulator ultralow quiescent current device These are Carbon Film ResistorThe UTC P2576 is a step down (buck) switching regulator that can drive a 3A load. The UTC P2576 is simple since it just requires a small number of external components. It includes frequency correction and a fixed frequency oscillator. The UTC P2576 can operate with ordinary inductors, simplifying the design of the switch mode power supply. UTC P2576 ensures output load conditions and a 10% increase in oscillator frequency. It has an external shutdown