XL1509A
Description
Operating Voltage:4.5V~50V - Adjustable, 3.3V, 5.0V and 12V Versions - Output Adjustable from 1.23V to 48V - Maximum Duty Cycle 100% - Feedback Voltage Accuracy ±1.5% - Minimum Drop Out 1.5V - Fixed 150KHz Switching Frequency - 2A Constant Output Current Capability The XL1509A is a 150 KHz fixed frequency buck DC/DC converter, capable of driving a 2A load with high voltage, high efficiency. The XL1509A supports wide input operating voltage range of 4.5V ~ 50V and a maximum duty cycle of 100% output.