LM2576K-15 Similar

LM2576K-15 Datasheet and LM2576K-15 manual

Manufacturer : National Semiconductor 

Packing : TO-3(K) 

Pins : 4 

Temperature : Min -40 °C | Max 125 °C

Size : 540 KB

Application : Simple switcher 3 Amp step-down voltage regulator. 

LM2576K-15 PDF Download