AX5203 Datasheet - AXElite

AX5203 Step-up PWM DC/DC Converter

The AX5203 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 AX5203 can be operated at switching frequencies of 500 kHz allowing for easy filtering and low noise, the size of the external.

AX5203 Features

* Input voltage：4.5V to 23V Output voltage：5 V to 68V Duty ratio：0% to 85% PWM control Oscillation frequency：500KHz. Enable and Thermal Shutdown function. Internal Current limit. Built-in N-channel MOSFETÑb€ `R

* yPb-Free package. SOP-8L with Exposed wpad m VÛm  BLOCK DIAGRAM ww FB + o w.g

AX5203-AXElite.pdf