{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PCA9532PW,112","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"PCA9532PW112","canonicalUrl":"https://icboms.com/nxp/PCA9532PW112","factsUrl":"https://icboms.com/api/mcp/products/PCA9532PW%2C112","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors PCA9532PW,112 I²C-bus LED driver, Power Switch type, 16 outputs, 25 mA per channel, I²C dimming, 24-TSSOP package, Tube.","salesMarkdown":"## 16-channel I²C LED driver for backlight and indicator arrays The PCA9532PW,112 from NXP Semiconductors is an I²C-bus controlled LED driver with 16 open-drain outputs, each rated for 25 mA continuous current. The Power Switch type means each output acts as a constant-current sink, controlled via the I²C interface for individual on/off and PWM dimming — ideal for backlighting keypads, LCD panels, or status indicator arrays in embedded systems. The surface-mount package keeps the component height low for tight enclosures. The internal switches (open-drain NMOS) eliminate the need for external driver transistors for most LED loads up to 25 mA per channel — the I²C bus handles the dimming protocol directly, reducing BOM count. ## Active production and compliance No pin-compatible second-source or successor is listed — the NXP PCA9532 family is the primary reference.","metaTitle":"NXP PCA9532PW,112 I²C LED Driver, 16-Ch 25mA, 24-TSSOP","metaDescription":"NXP PCA9532PW,112 I²C-bus LED driver with 16 open-drain outputs rated 25 mA per channel. 2.3-5.5 V supply, -40 to 85 °C. Active production, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Power Switch","Dimming":"I²C","Package":"Tube","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Outputs":"16","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"5.5V","Voltage - Supply (Min)":"2.3V","Supplier Device Package":"24-TSSOP","Current - Output / Channel":"25mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.20000","currency":"USD"},{"qty":10,"price":"$2.87100","currency":"USD"},{"qty":25,"price":"$2.71440","currency":"USD"},{"qty":100,"price":"$2.35240","currency":"USD"},{"qty":250,"price":"$2.23172","currency":"USD"},{"qty":500,"price":"$2.00254","currency":"USD"},{"qty":1000,"price":"$1.68888","currency":"USD"},{"qty":2500,"price":"$1.60444","currency":"USD"},{"qty":5000,"price":"$1.54412","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/108ba0ba10db4864358491fcaa28d271.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is PCA9532PW,112's output drive capability?","answer":"Each of the 16 outputs sinks up to 25 mA continuous at rated supply voltage. The I²C interface controls individual output states and supports PWM dimming for LED brightness adjustment."},{"question":"What supply voltage range does PCA9532PW,112 require?","answer":"The I²C bus voltage follows the VDD supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/PCA9532PW112","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/PCA9532PW112 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}