# BQ25703ARSNR (Component)
## Description
Battery Management ICs
BQ25703ARSNR
VQFN-32_L4.0-W4.0-P0.40-TL-EP
LCSC Part Number: C188229
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
- **Package or Case Code:** VQFN-32_L4.0-W4.0-P0.40-TL-EP
- **JLCPCB Part Class:** Extended Part
- **LCSC Part Number:** C188229
- **Part Type:** Battery Management ICs
- **Manufacturer Name:** TI(德州仪器)
- **Manufacturer Part Number:** BQ25703ARSNR
- **Used in:** 1 project
## 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/bq25703arsnr/texas-instruments.html?utm_currency=USD®ion=europe) | $1.2845 | 1.3K |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/BQ25703ARSNR/8132983) | $4.23 | 3.5K |
| [LCSC](https://www.lcsc.com/product-detail/C188229.html) | $1.4616 | 5.2K |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/BQ25703ARSNR?qs=5aG0NVq1C4wREUY%2F32PenQ%3D%3D) | $3.98 | 11K |
| [Verical](https://www.verical.com/pd/texas-instruments-battery-management-BQ25703ARSNR-4449702?utm_currency=USD) | N/A | N/A |
- **Part Type:** Power Supply Products
- **Manufacturer:** Texas Instruments
- **MPN:** BQ25703ARSNR
- **Mount Type:** PCB
- **Package / Case Code:** 32-VQFN
- **Pin Count:** 33
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VBUS | |
| 2 | ACN | |
| 3 | ACP | |
| 4 | CHRG_OK | |
| 5 | EN_OTG | |
| 6 | ILIM_HIZ | |
| 7 | VDDA | |
| 8 | IADPT | |
| 9 | IBAT | |
| 10 | PSYS | |
| 11 | PROCHOT | |
| 12 | SDA | |
| 13 | SCL | |
| 14 | CMPIN | |
| 15 | CMPOUT | |
| 16 | COMP1 | |
| BATDRV | 21 | |
| BTST1 | 30 | |
| BTST2 | 25 | |
| CELL_BATPRESZ | 18 | |
| COMP2 | 17 | |
| EPAD | 33 | |
| HIDRV1 | 31 | |
| HIDRV2 | 24 | |
| LODRV1 | 29 | |
| LODRV2 | 26 | |
| PGND | 27 | |
| REGN | 28 | |
| SRN | 19 | |
| SRP | 20 | |
| SW1 | 32 | |
| SW2 | 23 | |
| VSYS | 22 | |
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*Generated from [https://www.flux.ai/lcsc/bq25703arsnr~g78j](https://www.flux.ai/lcsc/bq25703arsnr~g78j)*