{"product_id":"ht7550-1-ldo-voltage-regulator-ic-sot-89-10-pack","title":"HT7550-1 LDO Voltage Regulator IC SOT-89 – 10 Pack","description":"\u003ch2\u003eHT7550-1 Low Dropout Voltage Regulator IC – 10-Piece Pack (SOT-89)\u003c\/h2\u003e\n\u003cp\u003eKeep your circuits running with precision and stability. This 10-piece set of \u003cstrong\u003eHT7550-1 Low Dropout (LDO) Voltage Regulator Integrated Circuit chips\u003c\/strong\u003e in the compact \u003cstrong\u003eSOT-89 package\u003c\/strong\u003e is an essential component for electronics hobbyists, engineers, and repair technicians. Designed to deliver a stable \u003cstrong\u003e5.0V regulated output\u003c\/strong\u003e with minimal differential voltage, these ICs are ideal for powering microcontrollers, sensors, and other low-power electronic assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HT7550-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SOT-89 (compact surface-mount form factor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Low Dropout (LDO) Voltage Regulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 5.0V stabilized output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Differential Voltage:\u003c\/strong\u003e Operates efficiently with minimal headroom between input and output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 pieces per pack – great value for prototyping and production runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New, unused components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-concern chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Is an LDO Voltage Regulator?\u003c\/h3\u003e\n\u003cp\u003eA Low Dropout (LDO) voltage regulator maintains a steady output voltage even when the input voltage is only slightly higher than the desired output. The HT7550-1 excels in battery-powered and space-constrained designs where efficiency and compact sizing are critical. The SOT-89 package offers easy PCB integration and excellent thermal performance for its size class.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrocontroller and microprocessor power supply circuits\u003c\/li\u003e\n  \u003cli\u003eIoT and embedded system designs\u003c\/li\u003e\n  \u003cli\u003eBattery-powered handheld devices\u003c\/li\u003e\n  \u003cli\u003eSensor and module power regulation\u003c\/li\u003e\n  \u003cli\u003eElectronics prototyping and repair\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and hobbyist projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × HT7550-1 LDO Voltage Regulator IC (SOT-89)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What output voltage does the HT7550-1 provide?\u003c\/h4\u003e\n\u003cp\u003eA: The HT7550-1 is a fixed-output LDO voltage regulator that provides a stable \u003cstrong\u003e5.0V DC output\u003c\/strong\u003e. It is designed for use in low-power circuits where a reliable, steady supply voltage is essential.\u003c\/p\u003e\n\u003ch4\u003eQ: What does SOT-89 mean and is it easy to use on a PCB?\u003c\/h4\u003e\n\u003cp\u003eA: SOT-89 is a small surface-mount transistor\/IC package format commonly used for low-power regulators. It features three leads and a larger central pad for improved heat dissipation. It can be soldered onto standard PCBs using surface-mount techniques, making it well-suited for both professional and DIY electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e10 pieces\u003c\/strong\u003e of the HT7550-1 SOT-89 voltage regulator IC, all new and unused — perfect for prototyping, spares stock, or small production runs.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these compatible with battery-powered or portable device projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The low dropout characteristic of the HT7550-1 makes it especially well-suited for battery-powered applications, as it can regulate output voltage efficiently even when the battery voltage is only slightly above 5.0V, helping to extend usable battery life.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What output voltage does the HT7550-1 provide?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HT7550-1 is a fixed-output LDO voltage regulator that provides a stable 5.0V DC output. It is designed for use in low-power circuits where a reliable, steady supply voltage is essential.\"}}, {\"@type\": \"Question\", \"name\": \"What does SOT-89 mean and is it easy to use on a PCB?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"SOT-89 is a small surface-mount transistor\/IC package format commonly used for low-power regulators. It features three leads and a larger central pad for improved heat dissipation. It can be soldered onto standard PCBs using surface-mount techniques, making it well-suited for both professional and DIY electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"How many chips are included in this listing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 10 pieces of the HT7550-1 SOT-89 voltage regulator IC, all new and unused — perfect for prototyping, spares stock, or small production runs.\"}}, {\"@type\": \"Question\", \"name\": \"Are these compatible with battery-powered or portable device projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The low dropout characteristic of the HT7550-1 makes it especially well-suited for battery-powered applications, as it can regulate output voltage efficiently even when the battery voltage is only slightly above 5.0V, helping to extend usable battery life.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"HT7550-1 LDO Voltage Regulator IC SOT-89 – 10 Pack\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/ht7550-1-ldo-voltage-regulator-ic-sot-89-10-pack\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44167751204951,"sku":"\u003cnone\u003e","price":21.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S9e443e14fc364498ab851335482b5e99p.webp?v=1786763586","url":"https:\/\/axlcustomersupport.com\/products\/ht7550-1-ldo-voltage-regulator-ic-sot-89-10-pack","provider":"Axl","version":"1.0","type":"link"}