XL1509 Datasheet - XLSEMI

XL1509, 2A 150KHz 40V Buck DC to DC Converter

Datasheet 2A 150KHz 40V Buck DC to DC Converter XL1509 .
The XL1509 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 2A load with high efficiency, low ripple and excell.

Features

* Wide 4.5V to 40V Input Voltage Range
* 3.3V,5V,12V, and adjustable versions
* Output Adjustable from 1.23V to 37V
* Maximum Duty Cycle 100%
* Minimum Drop Out 1.5V
* Fixed 150KHz Switching Frequency
* 2A Constant Output Current Capability
* Internal Optimize Power T

Applications

* LCD Monitor and LCD TV
* Digital Photo Frame
* Set-up Box
* ADSL Modem

XL1509-XLSEMI.pdf