LM2672 Datasheet, National Semiconductor

September 1998 LM2672 SIMPLE SWITCHER ® Power Converter High Efficiency 1A Step-Down Voltage Regulator with Features General Description The LM2672 series of regulators.

n Simple High Efficiency ( > 90%) Step-Down (Buck) Regulator n Efficient Pre-Regulator for Linear Regulators Typical Ap.