{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM5035BMH/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM5035BMH-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM5035BMH-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM5035BMH%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM5035BMH/NOPB PWM Controller, Half-Bridge Topology, Step-Up/Step-Down, 200kHz-500kHz, Clock Sync, Synchronous Rectifier, 20-PowerTSSOP (HTSSOP), Bulk.","salesMarkdown":"## Wide-input half-bridge controller with clock sync The LM5035BMH/NOPB is a PWM controller built for half-bridge topologies, handling step-up/step-down conversion from a 13 V to 105 V supply rail — wide enough to run directly off a 48 V telecom bus or a rectified 120 VAC line without an intermediate regulator. Switching frequency is programmable from 200 kHz to 500 kHz, and the clock sync input lets you align multiple converters to a common frequency — useful for beating beat-frequency noise in multi-rail supplies. The single transistor-driver output drives external MOSFETs, so the power stage is sized to your load; the controller itself handles the control loop, soft-start, and fault logic. ## Synchronous rectification and thermal range Integrated synchronous rectifier drive lets you replace the output diode with a low-Rds(on) FET — the efficiency gain matters most in high-current outputs where the diode forward drop would dominate losses. Control features include frequency control, ramp compensation, and soft-start — the ramp pin sets the slope compensation for current-mode control, and soft-start prevents output overshoot at power-up.","metaTitle":"Texas Instruments LM5035BMH/NOPB PWM Controller, 13V-105V","metaDescription":"Active half-bridge PWM controller with 200kHz-500kHz switching, clock sync, and synchronous rectifier drive. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Function":"Step-Up/Step-Down","Topology":"Half-Bridge","Clock Sync":"Yes","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"20-PowerTSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Control Features":"Frequency Control, Ramp, Soft Start","Number of Outputs":"1","Output Configuration":"Positive, Isolation Capable","Frequency - Switching":"200kHz, 500kHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Supplier Device Package":"20-HTSSOP","Voltage - Supply (Vcc/Vdd)":"13V ~ 105V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8","stockQuantity":0,"priceTiers":[{"qty":108,"price":"$2.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a539c5e6508c4dc3b97b5c5068cdf673.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get current pricing and availability for LM5035BMH/NOPB?","answer":"Submit an RFQ through this listing."},{"question":"What is the closest pin-compatible alternative to LM5035BMH/NOPB in this Analog & Data Acquisition family?","answer":"The LM5035BMH/NOPB is the active order code for this half-bridge controller; any functional equivalent would require a separate evaluation of the pinout and control features."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM5035BMH-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM5035BMH-NOPB 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}}