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BQ24041DSQR - Single-Cell Li-Ion Battery Charger IC

The BQ24041DSQR from Texas Instruments is a highly integrated single-cell lithium-ion and lithium-polymer battery charger IC designed for space-limited portable applications. This advanced power management solution delivers reliable, efficient charging with comprehensive safety protection features.

Key Features & Benefits

  • High Charging Capacity: Supports up to 1A programmable constant charge current for fast, efficient battery charging
  • Wide Input Voltage Range: Accepts supply voltages up to 28V, providing flexibility for various power sources
  • Comprehensive Protection: Built-in over-temperature, over-voltage, and short-circuit fault protection ensures safe operation
  • Compact Design: Ultra-small 10-WSON (2x2mm) surface mount package saves valuable PCB space
  • Single-Cell Optimization: Specifically designed for single-cell Li-Ion/Polymer batteries with 4.2V pack voltage
  • Wide Operating Temperature: Reliable performance from 0°C to 125°C junction temperature

Applications

The BQ24041DSQR is ideal for a wide range of portable electronic devices including smartphones, tablets, portable medical devices, handheld instruments, wireless headsets, Bluetooth speakers, and other battery-powered applications requiring reliable single-cell Li-Ion/Polymer charging solutions.

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic Texas Instruments components with full manufacturer warranty support. All products are sourced directly from authorized distributors and undergo rigorous quality inspection. We offer global shipping and expert technical support to ensure your project success.

Related Products & Resources

Explore our complete selection of Battery Chargers for all your power management needs. Visit our homepage to discover our full catalog of authentic semiconductor components, or check out our blog for the latest industry updates and technical insights.

Product attributes Property Value
Manufacturer Texas Instruments
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features -
Fault Protection Over Temperature, Over Voltage, Short Circuit
Charge Current - Max 1A
Battery Pack Voltage 4.2V
Voltage - Supply (Max) 28V
Interface -
Operating Temperature 0°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-WSON (2x2)

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.