{"product_id":"bq27220yzfr-battery-management-ic-dsbga9-5-pack","title":"BQ27220YZFR Battery Management IC DSBGA9 – 5-Pack","description":"\u003ch2\u003eBQ27220YZFR Battery Management IC – 5-Pack (DSBGA9 Package)\u003c\/h2\u003e\n\u003cp\u003eGet five genuine \u003cstrong\u003eBQ27220YZFR\u003c\/strong\u003e battery management ICs in the compact \u003cstrong\u003eDSBGA9 package\u003c\/strong\u003e — ideal for engineers, electronics hobbyists, and repair technicians who need reliable fuel-gauge components in bulk. The BQ27220 is a single-cell Li-Ion\/Li-Polymer battery fuel gauge IC designed to provide accurate battery state-of-charge tracking, voltage monitoring, and capacity estimation for portable devices.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine BQ27220YZFR ICs\u003c\/strong\u003e — original components, not clones or substitutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDSBGA9 package\u003c\/strong\u003e — ultra-compact die-size ball grid array, perfect for space-constrained PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle-cell fuel gauge\u003c\/strong\u003e — accurately tracks state-of-charge, state-of-health, and remaining capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI²C interface\u003c\/strong\u003e — simple integration with microcontrollers and embedded systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow standby current\u003c\/strong\u003e — optimized for battery-powered portable devices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 5\u003c\/strong\u003e — cost-effective quantity for prototyping, development, or repair work\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIn Stock \u0026amp; Ready to Ship\u003c\/strong\u003e — no long lead times\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWearable electronics and fitness trackers\u003c\/li\u003e\n  \u003cli\u003eWireless earbuds and portable audio devices\u003c\/li\u003e\n  \u003cli\u003eIoT sensors and embedded systems\u003c\/li\u003e\n  \u003cli\u003ePortable medical and consumer electronics\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and PCB design projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBQ27220YZFR\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDSBGA9\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 pieces per lot\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eI²C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLi-Ion \/ Li-Polymer (single cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\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  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the BQ27220YZFR and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: The BQ27220YZFR is a single-cell Li-Ion\/Li-Polymer battery fuel gauge IC manufactured by Texas Instruments. It measures and reports battery state-of-charge, remaining capacity, voltage, and state-of-health to a host microcontroller via the I²C interface, making it essential for accurate battery monitoring in portable electronics.\u003c\/p\u003e\n\u003ch4\u003eQ: What package does the BQ27220YZFR come in?\u003c\/h4\u003e\n\u003cp\u003eA: The BQ27220YZFR is housed in a DSBGA9 (Die-Size Ball Grid Array, 9-ball) package — an ultra-compact footprint suited for space-constrained PCB designs such as wearables, wireless earbuds, and IoT devices.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these original, genuine BQ27220YZFR ICs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These are new, original BQ27220YZFR components. Each lot contains 5 pieces, making this listing a cost-effective option for engineers, developers, and technicians who need multiple units for prototyping or repairs.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these components in stock and ready to ship?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the BQ27220YZFR 5-pack is currently in stock and available for prompt dispatch, eliminating long component lead times often associated with specialty ICs.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the BQ27220YZFR and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BQ27220YZFR is a single-cell Li-Ion\/Li-Polymer battery fuel gauge IC manufactured by Texas Instruments. It measures and reports battery state-of-charge, remaining capacity, voltage, and state-of-health to a host microcontroller via the I²C interface, making it essential for accurate battery monitoring in portable electronics.\"}}, {\"@type\": \"Question\", \"name\": \"What package does the BQ27220YZFR come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BQ27220YZFR is housed in a DSBGA9 (Die-Size Ball Grid Array, 9-ball) package — an ultra-compact footprint suited for space-constrained PCB designs such as wearables, wireless earbuds, and IoT devices.\"}}, {\"@type\": \"Question\", \"name\": \"Are these original, genuine BQ27220YZFR ICs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These are new, original BQ27220YZFR components. 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