What are the key features of Texas Instruments BQ4050RSMR?

This product belongs to the Battery Management category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Texas Instruments with full traceability.

What are the main application scenarios for BQ4050RSMR?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does BQ4050RSMR work?

This device follows established Battery Management design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of BQ4050RSMR?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for BQ4050RSMR?

The global Battery Management market is growing at ~6-8% CAGR, with particularly strong demand in power management. Texas Instruments BQ4050RSMR is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of BQ4050RSMR?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Texas Instruments provides full technical support and reference designs.

BQ4050RSMR IC BATT MFUNC LI-ION 32VQFN by Texas Instruments

BQ4050RSMR | Texas Instruments IC BATT MFUNC LI-ION 32VQFN

Name: BQ4050RSMR
Brand: Texas Instruments
SKU: BQ4050RSMR
Price: 0.60 USD
Availability: InStock

Category: Battery Management

Brand: Texas Instruments

IC BATT MFUNC LI-ION 32VQFN

Quantity: 30,000 pcs

Unit Price: USD 0.60

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Product Details

PDF Datasheet

Technical Docs

Description: IC BATT MFUNC LI-ION 32VQFN

Technical Parameters

Applications	General Purpose
Battery Chemistry	Li-Ion / Li-Polymer
Battery Monitoring	Voltage / current / temperature
Cell Count	1~4 series
Charge Algorithm	Linear / Switching charger
Communication Interface	SMBus / I²C
Data Tier	Family Level
ESD Rating	2 kV (HBM)
Features	General Purpose
Function	Battery Fuel Gauge / Charger / Protector
Lead Free	Yes
Mounting Type	SMD
Operating Temperature	-40 ~ +85 °C
Product Type	Integrated Circuit
RoHS	Compliant
Supply Voltage (VCC)	2.7 ~ 24 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

BQ4050RSMR Application and Selection Guide

BQ4050RSMR Model and Manufacturer Information

BQ4050RSMR, a Battery Management manufactured by Texas Instruments: BQ4050RSMR helps you confirm the specific model, while Texas Instruments helps you confirm the product source. If you are selecting a part, you can first check whether BQ4050RSMR meets your requirements, then check whether Texas Instruments matches your expectations, and then refer to IC BATT MFUNC LI-ION 32VQFN for further evaluation.

BQ4050RSMR Product Parameters and Description

The main parameters of Texas Instruments's Battery Management product BQ4050RSMR include IC BATT MFUNC LI-ION 32VQFN. This is a Battery Management produced by Texas Instruments, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BQ4050RSMR Application and Selection Reference

Texas Instruments's Battery Management product BQ4050RSMR has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BQ4050RSMR is a Battery Management solution worth considering, and manufacturer Texas Instruments provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BQ4050RSMR

Designers looking for BQ4050RSMR recommended parts can evaluate the following options. BQ4050RSMR selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BQ27532YZFR-G1	Texas Instruments	Battery Management 15-DSBGA -40 to 85
BQ20Z45DBTR	Texas Instruments	IC ADVANCED GAS GAUGE 38-TSSOP
BQ2005S	Texas Instruments	IC CNTROLR FASTCHRGE 20-SOIC

EZKEY can provide BQ4050RSMR recommended part comparison data and engineering samples for evaluation.