{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX20095ATIB/VY+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX20095ATIB-VY","canonicalUrl":"https://icboms.com/analog-devices/MAX20095ATIB-VY","factsUrl":"https://icboms.com/api/mcp/products/MAX20095ATIB%2FVY%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX20095ATIB/VY+, Automotive AEC-Q100, single-cell Li-Ion battery charger, I²C/SMBus interface, 1A max charge current, 36V supply, -40°C to 125°C, 28-TQFN (5x5) exposed pad.","salesMarkdown":"## Automotive single-cell Li-Ion charger with digital control The MAX20095ATIB/VY+ from Maxim Integrated is a single-cell Li-Ion battery charger designed for automotive environments, qualified to AEC-Q100. It integrates an I²C and SMBus interface for programmable charge current and voltage, and operates from a supply up to 36V, covering 12V and 24V vehicle systems. The constant-current charging scheme delivers up to 1A to the battery pack, while the -40°C to 125°C temperature range suits under-hood and cabin-mounted modules. Packaged in a 28-WFQFN with wettable flank (28-TQFN 5x5), it supports automated optical inspection (AOI) in production. ## Charge current and supply headroom for real-world rails The 1A maximum charge current is a practical rate for single-cell Li-Ion packs in automotive telematics, dashcams, and portable diagnostic tools. The 36V supply maximum gives headroom for load-dump transients on a 12V bus and allows direct operation from a 24V truck battery without an external pre-regulator. The constant-current charging mode simplifies the power stage — no complex compensation network needed. ## I²C/SMBus interface for dynamic charge control The I²C and SMBus interface lets a system MCU adjust charge current, termination voltage, and fault thresholds in real time. This is useful for thermal management — reducing charge current when the ambient temperature climbs above 85°C — or for supporting different battery chemistries without a hardware change. The bus also reports fault status, which can trigger a diagnostic message in an automotive ECU. ## Package and footprint for automotive assembly The 28-TQFN (5x5 mm) with exposed pad and wettable flank is a standard automotive-grade package. The wettable flank enables AOI of solder joints, which is a requirement for many Tier-1 automotive production lines. The exposed pad must be soldered to a thermal via array on the PCB to dissipate the heat from 1A charging at high ambient temperatures. The surface-mount, wettable-flank mounting type is specified for lead-free reflow per ROHS3 compliance. ## Lifecycle and sourcing posture It is ROHS3 compliant. For current pricing and availability, submit an RFQ — the part is sourced through independent distribution and quoted to order.","metaTitle":"MAX20095ATIB/VY+ Li-Ion Battery Charger, AEC-Q100, 1A","metaDescription":"MAX20095ATIB/VY+ is an automotive AEC-Q100 single-cell Li-Ion battery charger with I²C/SMBus interface, 1A max charge current, 36V supply, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tube","Interface":"I²C, SMBus","Mounting Type":"Surface Mount, Wettable Flank","Package / Case":"28-WFQFN Exposed Pad","Number of Cells":"1","lifecycle_stage":"eol_hot","Battery Chemistry":"Lithium Ion","Current - Charging":"Constant","Battery Pack Voltage":"8V","Charge Current - Max":"1A","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Max)":"36V","Supplier Device Package":"28-TQFN (5x5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.74","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.74000","currency":"USD"},{"qty":10,"price":"$6.98800","currency":"USD"},{"qty":25,"price":"$6.66240","currency":"USD"},{"qty":100,"price":"$5.78500","currency":"USD"},{"qty":250,"price":"$5.52500","currency":"USD"},{"qty":500,"price":"$5.03750","currency":"USD"},{"qty":1000,"price":"$4.87500","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX20094-MAX20095.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX20095ATIB/VY+ battery charger?","answer":"The MAX20095ATIB/VY+ is an automotive-grade (AEC-Q100) single-cell Li-Ion battery charger from Maxim Integrated. It charges one Li-Ion cell with constant current up to 1A, accepts a supply up to 36V, and communicates over I²C/SMBus for programmable charge parameters. It operates from -40°C to 125°C and comes in a 28-TQFN (5x5) package with wettable flank."},{"question":"Is MAX20095ATIB/VY+ AEC-Q100 qualified?","answer":"Yes, the MAX20095ATIB/VY+ is qualified to AEC-Q100, as indicated by its Automotive series designation. This means it has passed the stress tests required for automotive ICs, including high-temperature operating life, ESD, and latch-up."},{"question":"What is the charge current of MAX20095ATIB/VY+?","answer":"The maximum charge current is 1A, delivered as a constant current to a single Li-Ion cell. The actual current can be programmed via the I²C/SMBus interface to lower values for thermal management or smaller battery packs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX20095ATIB-VY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX20095ATIB-VY when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}