AX5203 - Step-up PWM DC/DC Converter
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