LM2673S-12 Datasheet - Texas Instruments

LM2673S-12 3-A Step-Down Voltage Regulator

The LM2673 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 3-A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a .

LM2673S-12 Features

* 1 Efficiency Up to 94%

* Simple and Easy to Design With (Using Off-The- Shelf External Components)

* Resistor Programmable Peak Current Limit Over a Range of 2 A to 5 A

* 150-mΩ DMOS Output Switch

* 3.3-V, 5-V, 12-V Fixed Output and Adjustable (1.2 V to 37 V)

LM2673S-12 Datasheet (2.18 MB)