# BQ24166YFFT (Component)
## Description
PMIC - Battery Management
BQ24166YFFT
DSBGA-49_W2.8-L2.8-R7-C7-P0.40-BL
LCSC Part Number: C2868290
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Part Type:** PMIC - Battery Management
- **JLCPCB Part Class:** Extended Part
- **Package or Case Code:** DSBGA-49_W2.8-L2.8-R7-C7-P0.40-BL
- **Manufacturer Name:** TI(德州仪器)
- **LCSC Part Number:** C2868290
- **Manufacturer Part Number:** BQ24166YFFT
## 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/bq24166yfft/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2868290.html) | $9.0609 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/BQ24166YFFT?qs=63LrFSLv3u%252BC45dsete6QA%3D%3D) | $7.28 | 39 |
| [Verical](https://www.verical.com/pd/texas-instruments-battery-management-BQ24166YFFT-517654?utm_currency=USD) | N/A | N/A |
- **Part Type:** Power Supply Products
- **Manufacturer:** Texas Instruments
- **MPN:** BQ24166YFFT
- **Mount Type:** PCB
- **Package / Case Code:** 49-DSBGA
- **Pin Count:** 49
## Pins
| Pin | Name | Type |
|-----|------|------|
| A1 | IN | |
| A2 | IN | |
| A3 | IN | |
| A4 | IN | |
| A5 | USB | |
| A6 | USB | |
| A7 | USB | |
| B1 | PMIDI | |
| B2 | PMIDI | |
| B3 | PMIDI | |
| B4 | PMIDI | |
| B5 | PMIDU | |
| B6 | PMIDU | |
| B7 | PMIDU | |
| C1 | SW | |
| C2 | SW | |
| C3 | SW | |
| C4 | SW | |
| C5 | SW | |
| C6 | SW | |
| C7 | SW | |
| D1 | PGND | |
| D2 | PGND | |
| D3 | PGND | |
| D4 | PGND | |
| D5 | PGND | |
| D6 | PGND | |
| D7 | PGND | |
| E1 | ILIM | |
| E2 | IUSB3 | |
| E3 | VDPM | |
| E4 | CE1# | |
| E5 | IUSB1 | |
| E6 | IUSB2 | |
| E7 | BOOT | |
| F1 | SYS | |
| F2 | SYS | |
| F3 | SYS | |
| F4 | SYS | |
| F5 | BGATE | |
| F6 | PG# | |
| F7 | DRV | |
| G1 | BAT | |
| G2 | BAT | |
| G3 | BAT | |
| G4 | BAT | |
| G5 | TS | |
| G6 | CHG# | |
| G7 | ISET | |
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*Generated from [https://www.flux.ai/lcsc/bq24166yfft~v5s2](https://www.flux.ai/lcsc/bq24166yfft~v5s2)*