AX5103A Datasheet - AXElite

AX5103A Step-up PWM DC/DC Converter

The AX5103A is high efficient step-up DC/DC converter. Large output current is possible having a built in internal N channel MOSFET, and using an external coil and diode. The AX5103A can be operated at switching frequencies of 500kHz allowing for easy filtering and low noise, the size of the externa.

AX5103A Features

* Input voltage: 3.6V to 23V Output voltage: 4.0 V to 58V (±2.5%) Duty ratio: 0% to 80% PWM control Switch current: 3A(MAX) Oscillation frequency: 500KHz. Soft-start function Thermal Shutdown function Built-in internal SW N-channel MOS SOP-8L Pb-Free Package. BLOCK DIAGRAM Vcc Phase Compensation + +

AX5103A-AXElite.pdf