{"product_id":"samsung-max77705c-power-charger-ic","title":"MAX77705C Power \u0026 Charger IC for Samsung Galaxy Phones","description":"\u003ch2\u003eMAX77705C Power \u0026amp; Charger IC for Samsung Galaxy Phones\u003c\/h2\u003e\u003cp\u003eReplace a confirmed faulty MAX77705C power-management or charging integrated circuit on selected Samsung Galaxy logic boards with this board-level component. This listing is for one bare IC only. It is intended for experienced microsoldering technicians with the diagnostic equipment, rework tools and board knowledge needed to remove and replace a surface-mounted chip safely.\u003c\/p\u003e\u003cp\u003eThe existing JPC stock record identifies this component by SKU IC-1212 and chip marking MAX77705C. During this review, exact-SKU, exact-chip, full-title and Crazy Parts Board Components menu searches did not locate a current matching supplier listing. JPC still records two units in local stock, so the product remains active for sale while those units are available, but supplier replenishment and backorder availability are not promised.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip reference:\u003c\/strong\u003e MAX77705C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction category:\u003c\/strong\u003e Power-management and charging IC for compatible Samsung Galaxy logic boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard-level component:\u003c\/strong\u003e Supplied as a bare integrated circuit rather than a complete charging port board or repair service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal stock only:\u003c\/strong\u003e Two units were recorded in Shopify at the time of verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrosoldering required:\u003c\/strong\u003e Removal, pad preparation, alignment, reflow and post-repair testing require specialist equipment and experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart only:\u003c\/strong\u003e No phone, logic board, charging port, tools, stencil, solder, labour or diagnosis is included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility listed for this stock item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSamsung Galaxy S10\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S10e\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S10 Plus\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S10 5G\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy Note 9\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy Note 10\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy Note 10 Plus\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy Note 20 5G\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S20 Ultra 5G\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S20 FE\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S21 5G\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S22\u003c\/li\u003e\n\u003cli\u003eSamsung Galaxy S22 Ultra\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatibility at board level depends on the exact device submodel, board revision, original chip marking and circuit location. A model name alone is not enough to confirm that this IC is suitable. Compare the marking on the original component, consult an appropriate board schematic or parts reference, and inspect the board before ordering.\u003c\/p\u003e\u003cp\u003eThe previous title contained a broad set of device names but no verified regional model numbers. This page therefore does not promise every regional or carrier board revision. It also does not extend compatibility to S23-series devices or other models simply because another seller lists the same chip for them.\u003c\/p\u003e\u003ch3\u003eDiagnose the board first\u003c\/h3\u003e\u003cp\u003eCharging failure, no power, excessive current draw, unstable boot behaviour or heat near a power circuit can have many causes. Possible faults include the battery, charging port, charging-port board, flex cables, damaged connectors, shorted capacitors, corroded components, USB controller circuitry, power-management rails, board separation, liquid damage or software. Replacing the MAX77705C without confirming the fault can leave the original problem unchanged or cause additional board damage.\u003c\/p\u003e\u003cp\u003eUse appropriate diagnostic methods before removal. These may include visual inspection, diode-mode measurements, resistance checks, current-consumption analysis, thermal observation and comparison with known-good board data. Follow the device-specific circuit information available to a qualified technician. This product page is not a repair procedure or a substitute for board-level training.\u003c\/p\u003e\u003ch3\u003eInstallation requirements\u003c\/h3\u003e\u003cp\u003eThis is not a plug-in component. Installation requires precision board work and may involve shielding removal, controlled preheating, hot-air rework, solder preparation, accurate alignment and inspection under magnification. Excessive temperature, airflow, pressure or rework time can dislodge nearby components, damage pads, warp the board or affect underfilled components.\u003c\/p\u003e\u003cp\u003eProtect heat-sensitive parts and document component orientation before removal. Prepare pads without removing copper or solder mask, confirm that the replacement aligns naturally, and inspect all connections after reflow. Appropriate fume extraction, eye protection and electrostatic precautions should be used. Stop if the board is bent, corroded, delaminated or otherwise unsuitable for repair.\u003c\/p\u003e\u003cp\u003eAfter installation, check for shorts before applying power. Test charging behaviour, current draw, thermal response and all related device functions before final assembly. A successful solder joint does not prove that the original diagnosis was correct, so complete functional testing remains necessary.\u003c\/p\u003e\u003ch3\u003eCondition and identification\u003c\/h3\u003e\u003cp\u003eThe exact current Crazy Parts listing could not be verified, so this page does not claim a current supplier stock status, supplier test process, supplier warranty, grade, country of origin or global barcode. The component is identified by the existing local stock record, SKU IC-1212 and MAX77705C marking. Inspect the item before installation and compare it with the original board component.\u003c\/p\u003e\u003cp\u003eNo claim is made that the chip will resolve every charging or power fault, that it is suitable for every board revision, or that installation is risk-free. Product imagery is for identifying the supplied IC; small production markings can vary and should be checked against the physical part received.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer family:\u003c\/strong\u003e Maxim Integrated MAX77705C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Power-management \/ charger integrated circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJPC SKU:\u003c\/strong\u003e IC-1212\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply format:\u003c\/strong\u003e One bare board-level IC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation method:\u003c\/strong\u003e Microsoldering and rework\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Shopify quantity:\u003c\/strong\u003e 2 at the time of review\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier availability:\u003c\/strong\u003e No current exact Crazy Parts listing verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal barcode:\u003c\/strong\u003e None verified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 x MAX77705C power and charger IC\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eA Samsung phone, logic board, charging-port assembly, replacement battery, stencil, solder paste, flux, tools, schematic access, diagnosis and installation labour are not included.\u003c\/p\u003e\u003ch3\u003eAvailability\u003c\/h3\u003e\u003cp\u003eThis product remains active because JPC records two units in local Shopify stock. The variant remains configured to stop selling when local inventory reaches zero. Crazy Parts exact-SKU and manual catalogue checks did not confirm a current replenishment source, so customers should not expect supplier-order fulfilment after the recorded local units sell.\u003c\/p\u003e\u003ch3\u003eWarranty and Australian Consumer Law\u003c\/h3\u003e\u003cp\u003eNo current supplier warranty was verified for this exact stock item during the live supplier review, and no additional or voluntary JPC Mobile warranty is stated on this page. Board-level components can be damaged by incorrect diagnosis, electrostatic discharge, excessive heat, poor alignment, pad damage, liquid exposure or other installation factors.\u003c\/p\u003e\u003cp\u003eNothing on this page excludes, restricts or modifies any consumer guarantee, right or remedy that cannot lawfully be excluded under the Australian Consumer Law. Consumer rights apply independently of whether a separate supplier or voluntary warranty is offered.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this a complete charging port?\u003c\/strong\u003e\u003cbr\u003eNo. It is one bare MAX77705C integrated circuit for board-level repair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I install it without microsoldering equipment?\u003c\/strong\u003e\u003cbr\u003eNo. Specialist rework tools, magnification, diagnosis and board-level experience are required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fix a phone that does not charge?\u003c\/strong\u003e\u003cbr\u003eOnly if this IC is correctly diagnosed as the cause and the rest of the device is repairable. Many other faults can produce similar symptoms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan JPC order more when the two units sell?\u003c\/strong\u003e\u003cbr\u003eNo current exact Crazy Parts source was verified, so supplier replenishment is not promised.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs installation included?\u003c\/strong\u003e\u003cbr\u003eNo. The listed price is for the IC only.\u003c\/p\u003e","brand":"Maxim Integrated","offers":[{"title":"Default Title","offer_id":42223939748031,"sku":"IC-1212","price":8.14,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/8657\/3503\/products\/jpc-mobile-accessories-board-components-small-power-supply-ic-charger-ic-compatible-for-samsung-galaxy-s10-s10e-s10-plus-5g-note-9-note-10-note-10-plus-note-20-5g-s20-ultra-5g-s20-fe-s21-5g-s22-s22-ultra-max77705c-1089219285.jpg?v=1740312354","url":"https:\/\/jpcmobileaccessories.com.au\/products\/samsung-max77705c-power-charger-ic","provider":"JPC MOBILE ACCESSORIES","version":"1.0","type":"link"}