LM2673 Datasheet and Specifications PDF

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 3A loads with excellent.

include the ability to reduce the input surge current at power-ON by adding a softstart timing capacitor to gradually turn on the regulator. The LM2673 series also has built in thermal shutdown and resistor programmable current limit of the power MOSFET switch to protect the device and load circuitr.

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 excellen.

*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) Versions
* ±2% Maximum Output Tolerance.