2A SWITCH STEP DOWN SWITCHING REGULATOR

The APW1173 is a step down monolithic power Switching Regulator with a switching current-limit of 3.8A, so it is able to deliver more than 2A DC current to the load depending on the application conditions. The output voltage CAN be set from 1.235V to 22V. The high current level is also achieved utilize an SOP-8 package with exposed pad frame. The type of package allows to reduce the Rth (j-amb) down to ap- proximately 45C/W. An internal Oscillator fixes the switching frequency at 500kHz. Having a minimum input voltage of 4.7V only, it is par- ticularly suitable for 5V bus, available in all computer related applications. Pulse by pulse current-limit with the internal frequency modulation offers an effective constant current short, Circuit Protection By Anpec Electronics Corporation
APW1173 's PackagesAPW1173 's pdf datasheet



APW1173 Pinout, Pinouts
APW1173 pinout,Pin out
This is one package pinout of APW1173,If you need more pinouts please download APW1173's pdf datasheet.

APW1173 Application circuits
APW1173 circuits
This is one application circuit of APW1173,If you need more circuits,please download APW1173's pdf datasheet.


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