Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > TI04 > BQ29311PW

BQ29311PW Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
BQ29311PWTI238Yes

part **BQ29311PW** is a **battery protection analog front-end (AFE) IC** manufactured by **Texas Instruments (TI)** under the **Benchmarq** product line.

The part BQ29311PW is a battery protection analog front-end (AFE) IC manufactured by Texas Instruments (TI) under the Benchmarq product line.

Key Specifications:

  • Function: Provides overvoltage, undervoltage, and overcurrent protection for 2-series to 4-series Li-ion/Li-polymer battery packs.
  • Voltage Monitoring:
  • Monitors individual cell voltages (up to 4 cells).
  • Overvoltage detection range: Adjustable via external resistors.
  • Undervoltage detection range: Adjustable via external resistors.
  • Current Monitoring:
  • Supports charge/discharge overcurrent protection.
  • Includes short-circuit detection.
  • Communication Interface: I²C-compatible interface for configuration and status monitoring.
  • Package: TSSOP-16 (PW).
  • Operating Voltage Range: 2.5V to 25V (supports battery packs up to 16.8V for 4S Li-ion).
  • Protection Features:
  • Cell balancing support (external FET control).
  • Fault output signal for system alerts.
  • Programmable delay timers for fault responses.
  • Temperature Range: -40°C to +85°C.

This IC is commonly used in portable electronics, power tools, and backup power systems requiring multi-cell Li-ion battery protection.

(No additional guidance or suggestions provided.)

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • RM57L843BZWTT ,160,NFBGA-337年份：18+

    RM57L843BZWTT** is a microcontroller from Texas Instruments (TI) in the Hercules™ **TMS570LS** family, specifically designed for safety-critical applications.

  • SN74LS251N ,129,DIP

    SN74LS251N is a 8-input multiplexer manufactured by Motorola.

  • UCC3818N ,430,DIP16

    UCC3818N is a BiCMOS power factor correction (PFC) controller manufactured by Texas Instruments (TI) under the UNITRODE brand.

  • M74HC240-1P,MIT,20,DIP20

    CX877,SONY,20,DIP16

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales