XC9263 Datasheet (Torex Semiconductor) - 18V Operation 0.5A Synchronous Step-Down DC/DC Converters

XC9263, 18V Operation 0.5A Synchronous Step-Down DC/DC Converters

The XC9263/XC9264 series are 18V operation synchronous step-down DC/DC converter ICs with a built-in high-side / low-side driver transistor.

The XC9263/XC9264 series has operating voltage range of 3.0V~18.0V and it can support 500mA as an output current with high-efficiency.

Compatible with Low ESR

XC9263 Features

* Input Voltage Range FB Voltage Oscillation Frequency Output Current Control Methods Soft-start Time Protection Circuits Output Capacitor Package Environmentally Friendly : 3.0 ~ 18V (Absolute Max 20V) : 0.75V±1.5% : 500kHz, 1.2MHz, 2.2MHz : 500mA : PWM/PFM Auto Efficiency 85%@12V→5V, 1mA PWM contro