# BQ27441DRZT-G1B (Component)
## Description
Battery Management ICs
BQ27441DRZT-G1B
SON-12_L4.0-W2.5-P0.40-BL-EP
LCSC Part Number: C544786
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器) Texas Instruments bq27441-G1 system-side Impedance Track battery fuel gauge for single-cell Li-Ion batteries, supports embedded or removable battery packs, powered directly from battery with integrated LDO, uses low-value 10mΩ external sense resistor, reports remaining capacity, state-of-charge, state-of-health and battery voltage, automatically compensates for battery aging, self-discharge, temperature and rate changes, supports 400kHz I2C interface, configurable SOC interrupt or low battery warning output, internal temperature sensor or host-reported temperature, compact 12-pin VSON 2.5 x 4.0mm package.
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`#25x40mmPackage
## Component Details
- **Owner:** lcsc
- **Created:** 10/31/2024
- **Last Updated:** 6/3/2026
- **Visibility:** Public
- **Manufacturer Name:** TI(德州仪器)
- **Symbol Style:** parametric-v1
- **Package or Case Code:** SON-12_L4.0-W2.5-P0.40-BL-EP
- **Manufacturer Part Number:** BQ27441DRZT-G1B
- **LCSC Part Number:** C544786
- **JLCPCB Part Class:** Extended Part
- **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fbq27441-g1
- **Part Type:** Battery Management ICs
- **Used in:** 43 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/bq27441drzt-g1b/texas-instruments.html?utm_currency=USD®ion=nac) | $1.482 | 1 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/BQ27441DRZT-G1B/4733014) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C544786.html) | $6.4704 | 50 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/BQ27441DRZT-G1B?qs=vvk%2Fphg2gmNUXnZNYkCItg%3D%3D) | $3.44 | 3.4K |
| [Verical](https://www.verical.com/pd/texas-instruments-battery-management-BQ27441DRZT-G1B-809412?utm_currency=USD) | N/A | N/A |
- **Part Type:** Power Supply Products
- **Manufacturer:** Texas Instruments
- **MPN:** BQ27441DRZT-G1B
- **Mount Type:** PCB
- **Package / Case Code:** SO
- **Pin Count:** 13
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | SDA | |
| 2 | SCL | |
| 3 | VSS | |
| 4 | NC | |
| 5 | VDD | |
| 6 | BAT | |
| 7 | SRN | |
| 8 | SRP | |
| 9 | NC | |
| 10 | BIN | |
| 11 | NC | |
| 12 | GPOUT | |
| 13 | EP | |
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*Generated from [https://www.flux.ai/lcsc/bq27441drzt-g1b~owga](https://www.flux.ai/lcsc/bq27441drzt-g1b~owga)*