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BQ29411DCTR BQ29411DCTR is a battery protection IC from Texas Instruments for Li-Ion 2-4 cell applications. It features over voltage protection and an operating temperature range of -40°C to 110°C.
Mfr Part #:

BQ29411DCTR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
BQ29411DCTR is a battery protection IC from Texas Instruments for Li-Ion 2-4 cell applications. It features over voltage protection and an operating temperature range of -40°C to 110°C.
✓ Total Stock: 7,653 pcs
$ Price Range: $1.20

BQ29411DCTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,987 pcs
On Request
6987 pcs On Request 1 On Request On Request 09+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
666 pcs
On Request
666 pcs On Request 1 On Request On Request 1631+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ29411DCTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Fault Protection
Function
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
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BQ29411DCTR Description

Short technical summary and product information.

The Texas Instruments BQ29411DCTR is a battery protection IC designed for Li-Ion battery packs with 2 to 4 cells in series. It provides over voltage protection to safeguard against overcharging conditions. The device operates over a wide temperature range of -40°C to 110°C, making it suitable for industrial and automotive environments. Housed in an SM8 (Small Outline 8-lead) surface-mount package, the BQ29411DCTR is ideal for space-constrained battery management systems.

BQ29411DCTR Quick Information

Product Type: Battery Protection IC
Series: BQ2941x
Canonical Name: Texas Instruments BQ29411DCTR Battery Protection IC
Subcategory: Battery Management

BQ29411DCTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BQ29411DCTR Estimated Pricing

Qty Low High
1+ $1.20 $1.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ29411DCTR Features

  • Secondary over-voltage protection for Li-Ion
  • Fixed 4.40V overvoltage protection threshold
  • Supports 2, 3, or 4 series cells
  • Low power consumption under 2 µA
  • Programmable delay time for detection

BQ29411DCTR Applications

  • Secondary overvoltage protection for Li-Ion packs
  • Used in notebook computer battery packs
  • Suitable for portable instrumentation equipment
  • Ideal for portable equipment battery protection
  • Overvoltage protection for 2-4 cell batteries

BQ29411DCTR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the BQ29411DCTR?

-40°C to 110°C

What function does the BQ29411DCTR perform?

Battery Protection

What fault protection does the BQ29411DCTR provide?

Over Voltage

For how many Li-Ion cells is the BQ29411DCTR designed?

2 to 4 cells in series

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