{"product_id":"texas-instruments-drv591vfp-laser-diode-driver-thermoelectric-cooler-2-8v-to-5-5v-hlqfp-32","title":"Texas Instruments DRV591VFP Laser Diode Driver Thermoelectric Cooler 2.8V to 5.5V HLQFP-32","description":"The DRV591VFP is a high-efficiency high-current Power Amplifier ideal for driving a wide variety of thermoelectric cooler elements in systems powered from 2.8 to 5.5V. PWM operation and low output stage on-resistance significantly decrease power dissipation in the amplifier. It is internally protected against thermal and current overloads. Logic-level fault indicators signal when the junction temperature has reached approximately 130°C to allow for system-level shutdown before the amplifiers internal thermal shutdown circuitry activates. The fault indicators also signal when an over-current event has occurred. If the over-current circuitry is tripped, the DRV591 automatically resets. The PWM switching frequency may be set to 500 or 100kHz depending on system requirements. To eliminate external components, the gain is fixed at approximately 2.3V\/V. \u003cul\u003e \u003cli\u003eHigh efficiency generates less heat\u003c\/li\u003e \u003cli\u003eOvercurrent and thermal protection\u003c\/li\u003e \u003cli\u003eFault indicators for overcurrent, thermal and under-voltage conditions\u003c\/li\u003e \u003cli\u003eTwo selectable switching frequencies\u003c\/li\u003e \u003cli\u003eInternal or external clock sync\u003c\/li\u003e \u003cli\u003ePWM scheme optimized for EMI\u003c\/li\u003e \u003cli\u003e9x9mm PowerPAD� quad flatpack\u003c\/li\u003e \u003cli\u003e±3A Maximum output current\u003c\/li\u003e \u003cli\u003eGreen product and no Sb\/Br\u003c\/li\u003e \u003c\/ul\u003e Applications \u003cp\u003e HVAC, Signal Processing \u003c\/p\u003e\u003ch4\u003eOther details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTEXAS INSTRUMENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e DRV591VFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach (Supplied on Cut Tape)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Change Notice EN\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.farnell.com\/datasheets\/2842857.pdf\" target=\"_blank\" title=\"Download data sheet Texas Instruments DRV591VFP Laser Diode Driver Thermoelectric Cooler 2.8V to 5.5V HLQFP-32\" download\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/file_4379f50c-e237-48f9-beae-a4e625c5b304_icon.png?9736775303194905289\" alt=\"Download technical document - datasheet - Tanotis India\" width=\"25\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #999999;\"\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.\u003c\/span\u003e\u003c\/p\u003e","brand":"TEXAS INSTRUMENTS-10","offers":[{"title":"Default Title","offer_id":31075052486741,"sku":"3005879:1-VAT055:e14","price":2525.78,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/a7ee7289bbccd3a51bab0787644e7590_3ad62293-ad8f-481c-8452-61e2d3b8d732.jpg?v=1576018027","url":"https:\/\/www.tanotis.com\/products\/texas-instruments-drv591vfp-laser-diode-driver-thermoelectric-cooler-2-8v-to-5-5v-hlqfp-32","provider":"Tanotis","version":"1.0","type":"link"}