{"product_id":"sd6834-offline-flyback-pwm-controller-dip8-hv-startup-ocp-ovp-otp-5pack","title":"SD6834 Offline Flyback PWM Controller IC — DIP-8, HV Startup, OCP\/OVP\/OTP (5-Pack)","description":"\u003ch2\u003eSD6834 Offline Flyback PWM Controller — DIP-8, HV Startup, OCP\/OVP\/OTP\u003c\/h2\u003e\u003cp\u003eThe SD6834 is a current-mode PWM controller IC designed for offline flyback switching power supplies. Featuring a built-in high-voltage startup circuit, it eliminates the need for an external startup resistor, reducing component count and improving efficiency. Comprehensive protection functions including OCP, OVP, OTP, and burst mode make it suitable for charger, adapter, and SMPS repair applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eOffline flyback (current mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHV Startup\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (no external resistor needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e65kHz (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoft-Start\u003c\/td\u003e\n\u003ctd\u003eYes (internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOCP, OVP, OTP, burst mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (VCC)\u003c\/td\u003e\n\u003ctd\u003e8–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e5 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose SD6834?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in HV startup\u003c\/strong\u003e — no external startup resistor, fewer components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull protection suite\u003c\/strong\u003e — OCP\/OVP\/OTP prevents damage under fault conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurst mode\u003c\/strong\u003e — improves light-load efficiency for charger standby compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIP-8 package\u003c\/strong\u003e — easy to prototype and replace in existing SMPS boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-pack value\u003c\/strong\u003e — ideal for repair stock and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOffline flyback SMPS (5V\/12V\/24V adapters)\u003c\/li\u003e\n\u003cli\u003eUSB charger and phone charger repair\u003c\/li\u003e\n\u003cli\u003eLED driver power supply\u003c\/li\u003e\n\u003cli\u003eIndustrial switching power supply\u003c\/li\u003e\n\u003cli\u003eSet-top box and router power supply repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e5× SD6834 Flyback PWM Controller IC (DIP-8)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991456043243,"sku":"\u003cnone\u003e","price":6.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/sd6834-dip-8-voltage-regulator-power-management-ic.webp?v=1761800431","url":"https:\/\/keszoox.com\/products\/sd6834-offline-flyback-pwm-controller-dip8-hv-startup-ocp-ovp-otp-5pack","provider":"Keszoox","version":"1.0","type":"link"}