The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
UNISONIC TECHNOLOGIES CO., LTD
P3586
LINEAR INTEGRATED CIRCUIT
PWM CONTROL 3A STEP-DOWN CONVERTER
DESCRIPTION
The UTC P3586 is a fixed 1.2MHz frequency, voltage mode, PWM controller with an internal power MOSFET. It supplies 3A continuous output current over a wide input supply range with excellent load and line regulation.
An internal reference voltage source provides low output voltage down to 0.8V for further applications. A PWM control circuit can provide 0~100% duty ratio.
The reliability of UTC P3586 achieved by such protection circuits. An UVLO (Under voltage lock output) circuit monitors the VCC supply voltage to prevent wrong logic controls.