{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VN5E050AJTR-E","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"VN5E050AJTR-E","canonicalUrl":"https://icboms.com/stmicroelectronics/VN5E050AJTR-E","factsUrl":"https://icboms.com/api/mcp/products/VN5E050AJTR-E","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics VIPower™, Power Management (PMIC / Gate Driver), VN5E050AJTR-E, single N-channel high-side switch, 50mOhm max Rds(on), 19A max output, 4.5V~28V load, PowerSSO-12, Tape & Reel (TR) / Cut Tape (CT).","salesMarkdown":"## Single-channel high-side switch for 12V and 24V loads The VN5E050AJTR-E is a single N-channel high-side power switch from STMicroelectronics' VIPower™ family, designed to drive resistive, capacitive, and inductive loads on 4.5V to 28V supply rails. Its 50mOhm max on-resistance keeps conduction losses low at the 19A peak output current, making it suitable for lamp inrush, DC motor start-up, and solenoid actuation in automotive and industrial systems. The switch is controlled by a simple On/Off logic input (non-inverting), requires no external Vcc supply, and integrates fixed current limiting, over-voltage clamp, over-temperature shutdown, and open-load detection. The PowerSSO-12 package supports surface-mount assembly with a thermal pad for heat sinking. ## Parametric fit for high-inrush and continuous loads With a maximum Rds(on) of 50mOhm, the switch dissipates roughly 1.8W at 6A continuous (I²R), which the PowerSSO-12 package can handle with adequate PCB copper area. The 19A max output covers cold-filament inrush from a 55W halogen bulb (typically 10-12A peak) and motor starting currents that can exceed 15A for tens of milliseconds. The load supply range of 4.5V to 28V means the same part works on a 12V automotive battery (9V-16V operating) and a 24V truck system (18V-32V cranking). The over-voltage protection clamps the output during load-dump transients up to 40V, reducing the need for external TVS diodes. The part is not a direct second-source for the older TDE1747FPT (which has a 1A output and narrower temperature range), but both serve as high-side switches in similar system positions. ## Protection set covers real-world fault scenarios Fixed current limiting prevents the output from exceeding the safe operating area during a hard short to ground. Over-temperature shutdown protects the die if the junction exceeds 150°C, with auto-restart after cooling. Open-load detection flags a disconnected load when the switch is off, useful for diagnostics in automotive body controllers.","metaTitle":"VN5E050AJTR-E ST VIPower™ 50mOhm 19A PowerSSO-12","metaDescription":"VN5E050AJTR-E from STMicroelectronics VIPower™ series. Single N-channel high-side switch, 50mOhm max Rds(on), 19A max output, 4.5V-28V load range.","metaKeywords":null},"attributes":{"series":"VIPower™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"STMicroelectronics","Series":"VIPower™","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Auto Restart","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"50mOhm (Max)","Mounting Type":"Surface Mount","Package / Case":"PowerSSO-12","Product Status":"Active","Voltage - Load":"4.5V ~ 28V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage","Number of Outputs":"1","Base Product Number":"VN5E050","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"19A","Supplier Device Package":"PowerSSO-12™","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9400","priceTiers":[{"qty":1,"price":"$2.94000","currency":"USD"},{"qty":10,"price":"$2.64400","currency":"USD"},{"qty":25,"price":"$2.49440","currency":"USD"},{"qty":100,"price":"$2.12530","currency":"USD"},{"qty":250,"price":"$1.99556","currency":"USD"},{"qty":500,"price":"$1.74612","currency":"USD"},{"qty":1000,"price":"$1.64728","currency":"USD"},{"qty":2500,"price":"$1.64728","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2fe2d8e5c35e14f0e1560ebeafe1ef1a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/VN5E050AJTR-E/alternatives.json"},"ai":{"faq":[{"question":"Does the VN5E050AJTR-E have overvoltage and short-circuit protection?","answer":"Yes. The part integrates fixed current limiting for short-circuit protection, over-voltage clamping, and over-temperature shutdown with auto-restart. Open-load detection is also included."},{"question":"Can I use the VN5E050AJTR-E as a high-side switch for 12V automotive loads?","answer":"Yes. The 4.5V to 28V load supply range covers 12V automotive systems. The 50mOhm Rds(on) and 19A peak output handle lamp inrush and motor starting currents typical in body-control modules."},{"question":"What is the difference between VN5E050AJTR-E and VN5E050AJ-E?","answer":"The suffix 'TR' indicates Tape & Reel packaging; the 'AJ-E' variant is typically supplied in tube or bulk. Electrical specifications are identical. Confirm the packaging preference with your assembly house."},{"question":"Is the VN5E050AJTR-E a direct replacement for the TDE1747FPT?","answer":"Not a pin-for-pin replacement. The TDE1747FPT is a 1A bipolar high-side driver with adjustable current limit and a narrower -25°C to 85°C temperature range. The VN5E050AJTR-E offers higher current (19A), fixed current limit, and a wider -40°C to 150°C range, but requires a layout review."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/VN5E050AJTR-E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/VN5E050AJTR-E 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}}