Analog Technologies, Inc.

Standard Electronic Products, Custom Designed & Manufactured Products, Design/Technology Licensing.

1.5A 2MHz 5.5V Synchronous Buck Converter AT8028


The AT8028 is a high-efficiency, DC to DC step-down switching regulators, capable of delivering up to 1.5A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an output voltage from 0.6V to VIN. Working at a fixed frequency of 2MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. This low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making AT8028 an ideal replacement for large power consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal shutdown protection improves design reliability. The AT8028 is available in SOT23-5 package.


20 in stock (can be backordered)

5~9$0.39 each

10~49$0.36 each

50~99$0.33 each

100~499$0.30 each

500~999$0.27 each

>=1000$0.24 each

Additional information

Weight 0.3 lbs