{"product_id":"rt9711a-rt8105-rt8293ah-rt9214-rt7257-rt8284-rt8108-rt9108-rt8289-rt8120a-sop8-2pack","title":"RT9711A \/ RT8105 \/ RT8293AH \/ RT9214 \/ RT7257 \/ RT8284 \/ RT8108 \/ RT9108 \/ RT8289 \/ RT8120A SOP-8 Power Management IC (2-Pack)","description":"\u003ch2\u003eRichtek RT-Series SOP-8 Power Management ICs — Buck, Boost, LDO \u0026amp; Load Switch\u003c\/h2\u003e\u003cp\u003eA selection of \u003cstrong\u003eRichtek (RT) SOP-8 power management ICs\u003c\/strong\u003e covering buck converters, boost converters, LDO regulators, and load switches. Each listing is a \u003cstrong\u003e2-pack of the same IC\u003c\/strong\u003e — choose the specific part number from the variant selector. All are new, original Richtek parts in SOP-8 SMD package.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eIC Variants \u0026amp; Key Functions\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eKey Specs\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT9711A\u003c\/td\u003e\n\u003ctd\u003eLoad Switch \/ Power Distribution Switch\u003c\/td\u003e\n\u003ctd\u003e2.5–5.5V, 2A, OVP, OCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8105\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, Adj. out, 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8293AH\u003c\/td\u003e\n\u003ctd\u003eBoost Converter\u003c\/td\u003e\n\u003ctd\u003e2.5–5.5V in, up to 28V out, 1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT9214\u003c\/td\u003e\n\u003ctd\u003ePWM Controller (Synchronous Buck)\u003c\/td\u003e\n\u003ctd\u003eMulti-phase capable, notebook PSU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT7257\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, 0.6–5V out, 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8284\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, Adj. out, 2A, 1.5MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8108\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, Adj. out, 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT9108\u003c\/td\u003e\n\u003ctd\u003eLDO Voltage Regulator\u003c\/td\u003e\n\u003ctd\u003eUp to 6V in, Adj. out, 300mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8289\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, Adj. out, 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRT8120A\u003c\/td\u003e\n\u003ctd\u003eSynchronous Buck Converter\u003c\/td\u003e\n\u003ctd\u003e4.5–18V in, Adj. out, 3A, 340kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose Richtek RT-Series?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh integration\u003c\/strong\u003e — internal MOSFETs eliminate external switching transistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOP-8 package\u003c\/strong\u003e — compact SMD footprint for space-efficient PCB designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh efficiency\u003c\/strong\u003e — synchronous rectification for \u0026gt;90% efficiency in buck converters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide input range\u003c\/strong\u003e — most variants accept 4.5–18V for 5V, 9V, 12V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-pack value\u003c\/strong\u003e — one for prototyping, one as spare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew \u0026amp; original\u003c\/strong\u003e — genuine Richtek parts, not remarked or counterfeit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotebook \/ laptop power supply\u003c\/strong\u003e — RT9214 multi-phase PWM controller for CPU core voltage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB power delivery\u003c\/strong\u003e — RT9711A load switch for USB port power management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED backlight boost\u003c\/strong\u003e — RT8293AH boost converter for LCD panel backlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint-of-load regulation\u003c\/strong\u003e — RT8105\/RT8284\/RT8108 for board-level voltage regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT device power\u003c\/strong\u003e — compact buck converters for ESP32, STM32, and sensor nodes\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I identify which RT IC I need?\u003c\/strong\u003e\u003cbr\u003eA: Check the marking on your existing IC or refer to the schematic. The part number is printed on the SOP-8 package. Select the matching variant from the dropdown.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these compatible with standard SOP-8 PCB footprints?\u003c\/strong\u003e\u003cbr\u003eA: Yes. All variants use the standard SOP-8 (1.27mm pitch, 3.9mm body width) footprint.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need external inductors and capacitors?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Buck and boost converters require external inductors, input\/output capacitors, and feedback resistors. Refer to the Richtek datasheet for the specific part number for recommended component values.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2× Selected Richtek RT-Series SOP-8 Power Management IC (new, original)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"RT7257","offer_id":46991475507435,"sku":"14:201659813#RT7257","price":5.16,"currency_code":"USD","in_stock":true},{"title":"RT8284","offer_id":46991475540203,"sku":"14:10#RT8284","price":4.64,"currency_code":"USD","in_stock":true},{"title":"RT8293AH","offer_id":46991475572971,"sku":"14:351074#RT8293AH","price":6.12,"currency_code":"USD","in_stock":true},{"title":"RT9214","offer_id":46991475605739,"sku":"14:4044226#RT9214","price":4.96,"currency_code":"USD","in_stock":true},{"title":"RT9711A","offer_id":46991475638507,"sku":"14:1202#RT9711A","price":4.64,"currency_code":"USD","in_stock":true},{"title":"RT8105","offer_id":46991475671275,"sku":"14:350852#RT8105","price":4.64,"currency_code":"USD","in_stock":true},{"title":"RT8289","offer_id":46991475704043,"sku":"14:173#RT8289","price":13.24,"currency_code":"USD","in_stock":true},{"title":"RT8120A","offer_id":46991475736811,"sku":"14:175#RT8120A","price":4.64,"currency_code":"USD","in_stock":true},{"title":"RT8108","offer_id":46991475769579,"sku":"14:29#RT8108","price":6.64,"currency_code":"USD","in_stock":true},{"title":"RT9018","offer_id":46991475802347,"sku":"14:94#RT9018","price":4.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/rt-sop8-power-management-ics.webp?v=1761630687","url":"https:\/\/keszoox.com\/products\/rt9711a-rt8105-rt8293ah-rt9214-rt7257-rt8284-rt8108-rt9108-rt8289-rt8120a-sop8-2pack","provider":"Keszoox","version":"1.0","type":"link"}