{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLE4295GV26","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"TLE4295GV26","canonicalUrl":"https://icboms.com/infineon/TLE4295GV26","factsUrl":"https://icboms.com/api/mcp/products/TLE4295GV26","rawCanonicalId":null},"summary":{"shortDescription":"Infineon TLE4295GV26 Automotive AEC-Q100 LDO regulator, fixed 2.6V output, 30mA, 60dB PSRR at 100Hz, PG-SCT595-5 package, surface mount.","salesMarkdown":"## What the 60 dB PSRR at 100 Hz means for your rail The TLE4295GV26 is a fixed 2.6 V output LDO from Infineon's automotive-grade portfolio, rated for 30 mA continuous output. Its headline spec is 60 dB power-supply rejection ratio at 100 Hz — that's the fundamental of a rectified 50/60 Hz line, so the regulator attenuates ripple from an alternator or a switching pre-regulator by a factor of 1000 at that frequency. For a 100 mVpp ripple on the input, the output sees roughly 100 µVpp. The 45 V maximum input voltage covers the full automotive transient envelope — load-dump pulses up to 40 V and cold-crank dips to 4.5 V are within the operating range without an external clamp or pre-regulator. Dropout is 0.4 V max at 20 mA, so a 3.3 V rail feeding this LDO leaves 0.7 V headroom at full load. ## Thermal and protection — why this survives an engine bay The -40 to 150 °C junction temperature rating matches AEC-Q100 Grade 0 — the part is specified for under-hood ambient temperatures that hit 125 °C with self-heating margin. The protection set includes reverse polarity, overcurrent, overtemperature, short-circuit, and antisaturation — the antisaturation feature prevents the pass transistor from entering deep saturation during dropout, which reduces output overshoot when the input rail recovers. Quiescent current is 200 µA typical — not the lowest in class, but low enough for an always-on ECU module that draws microamps in sleep. The 4 mA maximum supply current is the total drawn by the internal bias circuits; it sets the floor for the regulator's own power dissipation at light loads. ## Package and PCB integration The PG-SCT595-5 package is a 5-lead SMD with gull-wing leads, not a standard SOT-223 or DPAK. The lead pitch and pad layout differ from common automotive LDO packages — the PCB footprint must match the supplier device package drawing exactly. The single regulator output is fixed at 2.6 V, so no feedback resistor divider is needed; the Power Fail control feature provides a flag output when the input drops below the regulation threshold.","metaTitle":"Infineon TLE4295GV26 LDO Regulator, 2.6V, 30mA, PG-SCT595-5","metaDescription":"Infineon TLE4295GV26 fixed 2.6V LDO, 30mA output, 60dB PSRR at 100Hz. AEC-Q100 qualified, -40 to 150°C junction temp. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PSRR":"60dB (100Hz)","Series":"Automotive, AEC-Q100","Package":"Bulk","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"6-SMD (5 Leads), Gull Wing","lifecycle_stage":"eol_hot","Control Features":"Power Fail","Current - Output":"30mA","Protection Features":"Antisaturation, Over Current, Over Temperature, Reverse Polarity, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 150°C (TJ)","Voltage - Input (Max)":"45V","Voltage Dropout (Max)":"0.4V @ 20mA","Current - Supply (Max)":"4 mA","Supplier Device Package":"PG-SCT595-5","Current - Quiescent (Iq)":"200 µA","Voltage - Output (Min/Fixed)":"2.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.37","stockQuantity":0,"priceTiers":[{"qty":804,"price":"$0.37000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5054128fb0e6005188767df9d8da80c8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of TLE4295GV26 at 100 Hz?","answer":"The TLE4295GV26 lists 60 dB PSRR at 100 Hz. This is the rejection ratio at the fundamental of a rectified line frequency — for a 100 mVpp ripple on the input, the output ripple is attenuated to roughly 100 µVpp. The PSRR rolls off above 100 Hz, so switching noise at higher frequencies is less attenuated."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/TLE4295GV26","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/TLE4295GV26 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}