The LED5000 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as a precise constant current source with an adjustable current capability up to 3 A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output current level is set by connecting a sensing resistor to the feedback pin. The 200 mV typical RSENSE voltage drop enhances performance in terms of efficiency. The size of the overall application is minimized thanks to the high switching frequency and its compatibility with ceramic output capacitors. The device is fully protected against overheating, overcurrent and output short-circuit. The LED5000 is available in an HSOP8 package.
|STEVAL-ILL056V1||3 A buck LED driver board based on the LED5000|
|STEVAL-ILL063V1||ST||3 A LED driver based on the LED5000 in floating boost topology|
|STEVAL-ILL064V1||ST||3 A LED driver based on the LED5000 in BB- topology|
|STEVAL-ILL065V1||ST||3 A LED driver based on the LED5000 in BB+ topology|
|Part Number||Marketing Status||Quantity||Unit Price (US$) *||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|LED5000PHR||Active : Product is in volume production||1000||0.961||PowerSO-8||Tape And Reel||-40||150||NEC||EAR99||PHILIPPINES||MORE INFO||Get Sample Add to cart||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.