LM2671 Datasheet, National Semiconductor

September 1998 LM2671 SIMPLE SWITCHER ® Power Converter High Efficiency 500mA Step-Down Voltage Regulator with Features General Description The LM2671 series of regulat.

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

The LM2671 series of regulators are monolithic integrated circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 500mA load current with excellent line .

LM2670

LM2670S-12

LM2670S-3.3

LM2670S-5.0

LM2670T-12

LM2670T-3.3

LM2670T-5.0

LM2671M-12

LM2671M-3.3

LM2671M-5.0

LM2671N-12

LM2671N-3.3

LM2671N-5.0