BQ24040DSQR

Identity

• Manufacturer: TI(德州仪器)
• Model / MPN: BQ24040DSQR
• LCSC: C81080
• Category: battery-charger
• Description: 1A single-input single-cell Li-ion/Li-polymer battery charger, 3.5V28V, 4.2V saturation, 800mV end-off, 1 cell, 0°C+125°C.
• 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-10-EP(2x2)
• Pin count: Unknown
• EasyEDA symbol UUID: c03d57ebf6104bdc90e06f89ce8f6b3b
• EasyEDA footprint UUID: d0901f1074e34046a856ee58ed93ee48
• EasyEDA device UUID: 725ce166e00a4011bf5dbb4c2271edb7
• 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: 3.5V~28V.
• 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 common battery management, USB-C power, and power-path 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/bq24040
• Product URL: https://www.ti.com/cn/lit/gpn/bq24040
• 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: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
• 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 battery-charger, interfaces none captured, package WSON-10-EP(2x2), and EasyEDA footprint UUID d0901f1074e34046a856ee58ed93ee48.

Search Keywords

seed:common-battery-usb-power, source:easyeda-bridge, iot, common-pcb, battery-power, usb-c-power, bq24040, linear-charger, single-cell, 1a, usb-input, battery-charger, wson-10-ep-2x2, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-common-battery-management-usb-c-power-and-power-path-seed, battery