BQ27441DRZR-G1A

Identity

• Manufacturer: TI(德州仪器)
• Model / MPN: BQ27441DRZR-G1A
• LCSC: C473397
• Category: fuel-gauge
• Description: bq27441-G1 system-side impedance-track fuel gauge, I2C, 2.45V4.5V supply, 4.2V saturation, 1 cell, -40°C+85°C.
• Source: EasyEDA/JLC verified common component seed
• Project designators: Not project-specific
• Project quantity per board: Not project-specific

Capabilities

• i2c: interface

Package And Footprint

• Package / footprint name: SON-12-EP(2.5x4)
• Pin count: Unknown
• EasyEDA symbol UUID: 9adf895b3fb0471d9dcc697c6327d80f
• EasyEDA footprint UUID: f7dbf28ef06a4833b87189080d5901a3
• EasyEDA device UUID: e8cd5b94bc344ac0abd8fc4bb8d972f2
• 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: 2.45V~4.5V.
• 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 connectors, power, UI, and protection 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/bq27441-g1
• Product URL: https://www.ti.com/cn/lit/gpn/bq27441-g1
• 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 fuel-gauge, interfaces i2c, package SON-12-EP(2.5x4), and EasyEDA footprint UUID f7dbf28ef06a4833b87189080d5901a3.

Search Keywords

seed:common-connectors-power-ui, source:easyeda-bridge, iot, common-pcb, bq27441, battery-gauge, impedance-track, i2c, fuel-gauge, son-12-ep-2.5x4, jlc-extended, jlc_extended, jlc-note:easyeda-jlc-verified-common-connectors-power-ui-and-protection-seed, battery