General Description
The XR8310 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 1.5A peak output current over a wide input supply range, with excellent load and line regulation.
The XR8310 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.
Features
? Wide 4V to 30V Operating Input Range
? 1.2A Continuous Output Current
? 1.4MHz Switching Frequency
? Short Protection with Hiccup-Mode
? Built-in Over Current Limit
? Built-in Over Voltage Protection
? Fixed PWM Mode
? Internal Soft-Start
? 200mΩ/150mΩ Low RDS(ON) Internal Power MOSFETs
? Output Adjustable from 0.8V
? No Schottky Diode Required
? Integrated internal compensation
? Thermal Shutdown
? Available in SOT23-6 Package
? -40°C to +85°C Temperature Range
Applications
? CCTV Camera
? Flat-Panel Television and Monitor
? Battery Charger
? Distributed Power Systems

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