5-27V 350mA Step-down HB LED Driver ModuleWorking voltage : DC 5-27V(Perfect for 5V 6V 9V 12V 18V 24V LED Driver)Output Current: 0-350MA;By changing the RCS resistance, the maximum drive current can be changedMaximum output power: 8WCurrent regulation: Through PWM controlSingle pin ON/OFF and brightness control using PWMSimple low parts countWide input voltage range: 5V to 30VUp to 350mA output currentPWM dimming3% output current accuracy.Up to 1MHz switching frequencyTypical 3% output current accuracyInherent open-circuit LED protectionHigh efficiency (up to 93%)Adjustable Constant LED CurrentHigh-Side Current SenseHysteretic Control: No CompensationSoft Over Temperature ProtectionWeight : 1.5gTypical Application :Low voltage halogen replacement Automotive lightingLED back-up lightingIlluminated signsColour:WhiteMaterial:PCBSize:15 x 15 x 6mmPackage Contents:10 x ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.