Features: 1. This product is at regulationted circuit operatingom an input voltage of 2.8V to 6V, thetant outputt can be set up to 1.5A with an externalor. 2. Itists of highion reference voltage, amplifier,t mirror, etc. The on-chip power transistor andt sense blockeatly reduceternal component count, which makes this product ideal for LED driver. 3. When the CE pin is high, the input voltageater than 2.8V, and is larger than the LED forward voltage plus the required voltage drop, it functions normally to delivertanttom the LED pin. 4. Adopts the temperature regulation instead of temperatureion function, the temperature regulation can make the LED being turned on continuously in case of highent temperature or high voltage drop. When the junction temperaturees about 135 °C, the internal temperature regulation block reduces the LEDt so that the junction temperature will not rise any more. This featureows the users to maximize the use of the power handlingability of thep, do not worry about thep overheating and damage to thep or external components. 5. With ep enable function, which can shutdown the wholep to limit thetumption within 1uA. 6. Adopts the overtion block. When LEDt approaches 1.9A(Typical), the overtion block begins to function to the LEDtom increg further. Specification: Working voltage : DC 2.8-6V(Perfect for 3V 3.3V 3.7V 4.5V 5V 6V LED Driver) Outputt: 30-1500mA Maximum output power: 9W Can drive 1-16pcs 2.8-6V LEDs (maximumt does not exceed 1.5A)

With Ep Enable Function, Which Can Shutdown The Wholep To Limit Thetumption Within 1Ua. Adopts The Temperature Regulation Instead Of Temperatureion Function, The Temperature Regulation Can Make The Led Being Turned On Continuously In Case Of Highent Temperature Or High Voltage Drop. When The Junction Temperaturees About 1. When The Ce Pin Is High, The Input Voltageater Than 2.8V, And Is Larger Than The Led Forward Voltage Plus The Required Voltage Drop, It Functions Normally To Delivertanttom The Led Pin. t Led Driver Itists Of Highion Reference Voltage, Amplifier,t Mirror, Etc. The On-Chip Power Transistor Andt Sense Blockeatly Reduceternal Component Count, Which Makes This Product Ideal For Led Driver. This Product Is At Regulationted Circuit Operatingom An Input Voltage Of 2.8V To 6V, Thetant Outputt Can Be Set Up To 1.5A With An Externalor.