{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS60231RGTT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS60231RGTT","canonicalUrl":"https://icboms.com/texas-instruments/TPS60231RGTT","factsUrl":"https://icboms.com/api/mcp/products/TPS60231RGTT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS60231RGTT, DC DC Regulator, Switched Capacitor (Charge Pump), 3-output, 25 mA per channel, PWM dimming, 1 MHz, 2.7 V to 6.5 V supply, 16-VFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## Charge-pump LED driver for small backlight panels The TPS60231RGTT is a three-output switched-capacitor (charge-pump) LED driver from Texas Instruments, built to drive backlight strings in small- to medium-sized LCD panels. It delivers up to 25 mA per channel at a regulated 5.5 V output, with PWM dimming on the control pin for brightness adjustment. The charge-pump topology means no external inductor — just a few ceramic capacitors — which keeps the BOM compact and the board profile low. The part operates from a 2.7 V to 6.5 V supply rail. Internal switches handle the charge transfer, so no external MOSFET is needed. The 1 MHz switching frequency keeps the flying capacitors small and pushes ripple above the audio band. ## Temperature range and environment Rated for -40°C to 85°C ambient, the TPS60231RGTT covers industrial and commercial environments — think outdoor signage, point-of-sale displays, or medical panel backlights. It is not specified for extended automotive under-hood use (no AEC-Q100 in the record), but the range is fine for cabin-mounted displays in non-automotive-grade systems. ## Lifecycle and sourcing ROHS3 compliant.","metaTitle":"TPS60231RGTT LED Driver, DC DC Regulator, 3-output, 25 mA","metaDescription":"TPS60231RGTT is a 3-output switched-capacitor LED driver for backlight, 25 mA per channel, PWM dimming, active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"DC DC Regulator","Dimming":"PWM","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Switched Capacitor (Charge Pump)","Frequency":"1MHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"5.5V","Number of Outputs":"3","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Supply (Max)":"6.5V","Voltage - Supply (Min)":"2.7V","Supplier Device Package":"16-VQFN (3x3)","Current - Output / Channel":"25mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.46","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.46000","currency":"USD"},{"qty":10,"price":"$1.30100","currency":"USD"},{"qty":25,"price":"$1.23480","currency":"USD"},{"qty":100,"price":"$1.01420","currency":"USD"},{"qty":250,"price":"$0.94808","currency":"USD"},{"qty":500,"price":"$0.83782","currency":"USD"},{"qty":1250,"price":"$0.66144","currency":"USD"},{"qty":2500,"price":"$0.62400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/bf1ddc6752e44211898f57239d650a0d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output current of TPS60231RGTT?","answer":"Each of the three outputs delivers 25 mA, for a total drive capability of 75 mA. The regulated output voltage is 5.5 V."},{"question":"Is TPS60231RGTT compatible with PWM dimming?","answer":"Yes, the dimming control is PWM. Apply a PWM signal to the control pin to adjust LED brightness — the internal charge pump responds to the duty cycle."},{"question":"What is the maximum number of LEDs TPS60231RGTT can drive?","answer":"With three outputs at 25 mA each and a 5.5 V regulated output, the maximum LED count depends on the forward voltage of the LEDs. For typical white LEDs with ~3.2 V forward drop, each output can drive one LED in series; for lower-Vf LEDs (e.g., 2 V), two in series per channel may be possible within the 5.5 V compliance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS60231RGTT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS60231RGTT 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}}