Constant current led driver 1a

Here you need a constant current driver to drive it safely without wasting energy. It happens that I have Cree XR-E Q5 XLAPM LED lying around. It requires a V driving voltage and can take up to 1A current. There are several light intensities given at specific . 1 A Constant-Current LED Driver with PWM Dimming Description The CAT is a constant−current sink driving a string of high−brightness LEDs up to 1 A with very low dropout of V at full load. It requires no inductor, provides a low noise operation and minimizes the number of components. The LED current is set by an. In this category you can find a wide range of universal LED Conv. with an output current from mA, mA, mA, mA, mA, mA to an maximum of 1A. Many of the presented products are able to be dimmed via DALI, V, Push-Button function or triac. LED Converter to 1A constant Output Current To run Power-LEDs or COB modules LED.

The STCS1A is a BiCMOS constant current source designed to provide a precise constant current starting from a varying input voltage source. The main target is to replace discrete components solution for driving LEDs in low voltage applications such as 5 V, 12 V or 24 V giving benefits in terms of precision, integration and reliability. The CAT is a constant-current sink driving a string of high-brightness LEDs up to 1 A with very low dropout of V at full load. It requires no inductor, provides a low noise operation and minimizes the number of components. The LED current is set by an external resistor connected to the RSET pin. The LED pin is compatible with high voltage up to 25 V, allowing the driving of long strings of LEDs. n Up to 1A LED Current n Adjustable Control of LED Current n High Output Current Accuracy is Maintained Over a Wide Range from 35mA to 1A n Open LED and Short-Circuit Protection n Grounded LED Cathode Connection n Small Footprint (15mm × 9mm × mm) Surface Mount LGA Package n Automotive and Avionic Lighting n Architectural Detail Lighting.

The AL topology creates a constant current through the LEDs providing Constant-current LED driver; Applications from a few mA to more than 1A Output. LED Drivers provide constant current control in high brightness lighting with high efficiency greater than 95%. A simple power interface solution for driving. LED Drivers provide constant current control in high brightness lighting with high DiodesZetex PAMCBR LED Driver IC, 6 → 40 V dc 1A 6-Pin SOT