A7642 Datasheet (AiT Semiconductor) - DC-DC CONVERTER/BOOST

A7642 - DC-DC CONVERTER/BOOST

A7642 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7642 works in the light load mode. The supply current during the light mode is 100uA , together with the 200mΩ internal NMOS power transistor guarantees hi

A7642 Features

* High Efficiency: Up to 92%

* 1.0MHz Constant Switching Frequency

* Switch current up to 2A

* Low RDS(ON): 0.2Ω

* Accurate Reference:0.6V

* Tiny External Components

* Available in SOT-26 Package APPLICATION

* WLED Drivers

* Networking cards powered from PCI or PC