Aufbau/internal: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.); Form/Case/Outline: DIP-8 (LM2574-xx | -ADJ) | LM2574M-xx | -ADJ); Type/Application: Simple Switcher Step Down Voltage Regulator; Daten/electr.data: Uout: 3.3 / 5 / 12 / 15 V or 1.23...37 V adjustable ...; Pd: __ mW; t op: -__...+__ °C; Manufactured by NSC - National Semiconductor Corp., USA -