200KHZ, 1.5A PWM BUCK DC/DC CONVERTER

The UTC P1595 is a monolithic integrated circuit intended for the use of a Step-down DC/DC converter and it CAN drive a 1.5A load without additional Transistors The internal compensation makes feedback control having good line and load regulation without external design. The external shutdown function CAN be controlled by Logic level and then enter the standby mode. The UTC P1595 features a guaranteed +3% tolerance on output voltage under specified input voltage and output load conditions. Thermal shutdown protection is designed to prevent over temperature operating from damage while current limit protection is against over current operating of the output Switch The switching frequency will be reduced if current limit function occurs and feedback voltage (VFB) drops below 0.5V. The UTC P1595 works at a 200kHz switching frequency so it allows smaller sized Filter components. By LianShun Electronics Co., Ltd