{"product_id":"dimmable-linear-led-controller-bcr602","title":"Dimmable Linear LED Controller, BCR602","description":"\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e48V\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edimmable linear LED driver is a highly reliable solution for various LED applications. The project features the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBCR602\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip, which supports LED engines, LED modules, and LED strips. The driver utilizes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMOSFET\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Q1) and the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBCR602\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip to provide constant current control, and it can also be equipped with a Bipolar Junction Transistor (BJT).\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBCR602\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echip regulates the LED current using the power Q1 transistor, allowing for precise control over the current level. The LED current is fully scalable by adjusting the external Current Sense (CS) resistor (R6), providing flexibility in design. Additionally, the BCR602 chip suppresses voltage ripple from the power supply, ensuring a constant LED current that results in better light quality.\u003c\/p\u003e\n\u003cp\u003eThe LED current can be dimmed using a resistor (\u003cstrong\u003eR\u003csub\u003eset\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eR7\u003c\/strong\u003e) or by applying an analog PWM signal to the Multi-Function Input Output (MFIO) pin. The embedded hot plug protection feature enables safe plug-in and plug-out of any LED load during operation, without compromising the driver’s performance.\u003c\/p\u003e\n\u003cp\u003eThe LED current level is configured to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e200mA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand has been thoroughly tested. The shunt resistors define the maximum LED current, which can be adjusted down to an effective resistor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR6.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe voltage drop at the V\u003csub\u003eSENSE\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003epin, caused by the shunt resistors, is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e400mV\u003c\/strong\u003e, or less in case of dimming, resulting in improved overall system efficiency and providing extra voltage headroom to compensate for tolerances in LED forward voltage or supply voltage.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the driver features a smart Over-Temperature Protection (OTP) function, which reduces the LED current when the junction temperature of the BCR602 chip exceeds a certain threshold, ensuring safe and reliable operation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupply 8V to 48V (Supports Up to 60V -\u0026gt; Read Note)\u003c\/li\u003e\n\u003cli\u003eLoad Current 200mA (Supports Higher Current -\u0026gt; Read Note)\u003c\/li\u003e\n\u003cli\u003eProject can drive 20 Series LEDs (With 60V Power Supply)\u003c\/li\u003e\n\u003cli\u003eLED current precision ±3%\u003c\/li\u003e\n\u003cli\u003eBCR602 Supports MOSFET and BJT (DPAK or SOT-223\u003c\/li\u003e\n\u003cli\u003e100 Hz\/120 Hz supply ripple suppression\u003c\/li\u003e\n\u003cli\u003e3 percent analog dimming or 1 percent PWM dimming of LED current at the MFIO pin\u003c\/li\u003e\n\u003cli\u003eBoard suitable for assembly with transistor packages of types SOT-223, DPAK\u003c\/li\u003e\n\u003cli\u003eRset functionality at the MFIO pin (R7)\u003c\/li\u003e\n\u003cli\u003eHot-plug protection to minimize LED inrush current\u003c\/li\u003e\n\u003cli\u003eOTP function vs junction temperature\u003c\/li\u003e\n\u003cli\u003eScrew Terminals for LED and Power Input\u003c\/li\u003e\n\u003cli\u003eHeader Connector for Dimmer Voltage Input 0 to 3.3V or PWM Input\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 31.75 x 20.96 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":46900159185068,"sku":"G108","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/G108a.jpg?v=1786185849","url":"https:\/\/dotfry.com\/products\/dimmable-linear-led-controller-bcr602","provider":"dotfry","version":"1.0","type":"link"}