LM5155QDSSTQ1

Identity

• Manufacturer: TI(德州仪器)
• Model / MPN: LM5155QDSSTQ1
• LCSC: C2658064
• Category: boost-converter
• Description: Boost converter, 2.97V45V supply, 2.2MHz switching frequency, -40°C+150°C@(TJ).
• Source: EasyEDA/JLC verified common component seed
• Project designators: Not project-specific
• Project quantity per board: Not project-specific

Capabilities

• Not captured yet.

Package And Footprint

• Package / footprint name: WSON-12-EP(2x3)
• Pin count: Unknown
• EasyEDA symbol UUID: 9c77cd8b71994a2dab9d5607dbfc558e
• EasyEDA footprint UUID: 7ae6a5f5563344428ade521a82022d61
• EasyEDA device UUID: 02219d00efa3469c9d95d70c3dfbd4cd
• EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

• Active current: Not characterized in seed; extract active current from datasheet tables.
• Sleep / standby current: Not characterized in seed; extract sleep/standby current from datasheet tables.
• Supply rails: EasyEDA property: 2.97V~45V.
• Notes: Seed values are search hints only. Verify power modes, rail limits, startup requirements, and reference design passives from the datasheet.

Procurement Classification

• JLC class: Extended Part
• JLC note / assembly basis: EasyEDA/JLC verified automotive wide-input buck/boost regulator seed
• Assembly status: jlc_extended
• Price-break table: Not captured in seed. Store only timestamped price-break snapshots when intentionally refreshed.
• Live stock: intentionally not stored as durable selection data; refresh externally before ordering.

Datasheet And Links

• Datasheet / product URL: https://www.ti.com/cn/lit/gpn/lm5155-q1
• Product URL: https://www.ti.com/cn/lit/gpn/lm5155-q1
• Datasheet-derived notes: Not extracted yet. Use PDF extraction to fill power modes, absolute maximums, pin functions, package variants, and reference design requirements.

Selection Notes

• Good for: power-tree designs when ratings and layout constraints fit
• Avoid when: Not captured yet.
• Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
• Equivalent search hints: match category boost-converter, interfaces none captured, package WSON-12-EP(2x3), and EasyEDA footprint UUID 7ae6a5f5563344428ade521a82022d61.

Search Keywords

seed:common-automotive-wide-input-regulators, source:easyeda-bridge, automotive, common-pcb, power-tree, lm5155, 45v-input, automotive-q1, cold-crank, ti, boost-converter, wson-12-ep-2x3, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-automotive-wide-input-buck-boost-regulator-seed