# BQ4050RSMR (Component)
## Description
Battery Multi-Function Controller IC Lithium Ion/Polymer 32-VQFN (4x4) #commonpartslibrary
#integratedcircuit
#powermanagement
#batterymanagement
## Component Details
- **Owner:** adrian95
- **Created:** 8/4/2023
- **Last Updated:** 6/26/2024
- **Visibility:** Public
- **Manufacturer Part Number:** BQ4050RSMR
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/bq4050.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **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/bq4050rsmr/texas-instruments.html?utm_currency=USD®ion=nac) | $1.3609 | 434 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/BQ4050RSMR/6003135) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C157570.html) | $1.255 | 7.6K |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/BQ4050RSMR?qs=F66ExNIg9roani5SWUUvag%3D%3D) | $2.12 | 94K |
| [Verical](https://www.verical.com/pd/texas-instruments-battery-management-BQ4050RSMR-2028746) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** BQ4050RSMR
- **Package / Case Code:** 32-VQFN
- **Pin Count:** 31
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PBI | |
| 2 | VC4 | |
| 3 | VC3 | |
| 4 | VC2 | |
| 5 | VC1 | |
| 6 | SRN | |
| 8 | SRP | |
| 9 | VSS | |
| 10 | TS1 | |
| 11 | TS2 | |
| 12 | TS3 | |
| 13 | TS4 | |
| 15 | BTP_INT | |
| 16 | ~PRES~/~SHUTDN | |
| 17 | ~DISP | |
| 18 | SMBD | |
| 19 | SMBC | |
| 20 | LEDCNTLA | |
| 21 | LEDCNTLB | |
| 22 | LEDCNTLC | |
| 23 | PTC | |
| 24 | PTCEN | |
| 25 | FUSE | |
| 26 | VCC | |
| 27 | PACK | |
| 28 | DSG | |
| 30 | PCHG | |
| 31 | CHG | |
| 32 | BAT | |
| 33 | EP | |
| 33_1 | EP | |
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*Generated from [https://www.flux.ai/adrian95/bq4050rsmr](https://www.flux.ai/adrian95/bq4050rsmr)*