{"product_id":"lamp-flasher-with-timer-ic-and-mosfet-for-automotive-applications","title":"Lamp Flasher with Timer IC and MOSFET for Automotive Applications","description":"\u003cp\u003eThis is a mini flasher board that can drive high-power\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLED\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elamp,\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emainly designed for automotive applications. The project consists\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBD9555FVM-C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etimer chip and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMOSFET\u003c\/strong\u003e. The circuit is configured as a flasher, and can also be used as a PWM driver with an adjustable duty cycle and frequency. Capacitors C2, R4, and PR1 can be used to set the duty cycle. Please refer to the datasheet of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBD9555FVM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor more information. N-channel\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIRF7862\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMOSFET used to drive the load, and it’s advisable to use maximum load current\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edue to small thermal dissipation on PCB for the MOSFET. The operating power supply is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5V to 15V\u003c\/strong\u003e\u003csub\u003e\u003cstrong\u003eDC\u003c\/strong\u003e\u003c\/sub\u003e.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply 5V to 15V DC\u003c\/li\u003e\n\u003cli\u003eLoad Up to 3A\u003c\/li\u003e\n\u003cli\u003eFlash Frequency 2Hz to 10 Hz\u003c\/li\u003e\n\u003cli\u003ePWM Frequency range 1Hz to 10Khz (PR1, R4 and C2)\u003c\/li\u003e\n\u003cli\u003eAdjustable Duty Cycle 1% to 99% (PR1, R4 and C2)\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 22.07 x 10.95 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCN1: Pin 1 = +DC 5V to 15V, Pin 2 = GND\u003c\/li\u003e\n\u003cli\u003eCN2: Pin 1 = +DC, Pin 2 = Load\u003c\/li\u003e\n\u003cli\u003ePR1: Frequency Adjust\u003c\/li\u003e\n\u003cli\u003eD1: Power LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47201722990764,"sku":"B127","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/B127.jpg?v=1789377526","url":"https:\/\/dotfry.com\/products\/lamp-flasher-with-timer-ic-and-mosfet-for-automotive-applications","provider":"dotfry","version":"1.0","type":"link"}