5 to 12V converter circuit diagram

The LT3581 integrated circuit is a PWM DC DC converter with built-in fault protection features , designed by Linear Technology . LT3581consists of a 42V master switch and a 42V slave switch that can be tied together for a total current limit of 3.3A.
Using LT3581 dc dc converter IC manufactured by Linear Technology, can be desdc converter electronic project.
The LT3581 integrated circuit is capable of generating 12V at 830mA or –12V at 625mA from a 5V input power supply .
The LT3581 DC DC converter circuit operates over a wide input voltage range of 2.5 -22 volts and has a switching frequency range that can be set between 200kHz and 2.5MHz.