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BQ29200DRBR - Battery Management 2-Cell Li-Ion Batteries IC SON-8

Texas Instruments

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SKU:
035-BQ29200DRBR
MPN:
BQ29200DRBR
Quantity
Unit Price (ex. GST)
1 - 9
₹ 130.83
10 - 99
₹ 117.75
100 or above
₹ 104.66
BQ29200DRBR is a dual-cell lithium-ion battery protection IC designed for 2S battery packs. It provides accurate cell voltage monitoring and overvoltage protection for safer battery charging. Compact SON-8 package. View full description
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₹154.38 inc. GST
₹130.83 ex. GST

Technical Specifications

Brand:
Texas Instruments
Contact Plating:
Gold
Number Of Pins:
8
Max Operating Temperature:
110 C
Max Supply Voltage:
10 V
Min Operating Temperature:
-40 C
Min Supply Voltage:
4 V
Operating Supply Current:
3 uA
Output Voltage:
4.35 V
Packaging:
Tape & Reel (TR)
Height:
1 mm
Length:
3 mm
Thickness:
880 um
Width:
3 mm

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

Dual-Cell Lithium-Ion Battery Protection and Voltage Monitoring IC for Reliable Battery Pack Safety

The BQ29200DRBR is a dedicated battery management protection IC designed to monitor and safeguard 2-series lithium-ion battery packs from abnormal operating conditions. Developed by Texas Instruments, this device continuously monitors individual cell voltages to detect overvoltage situations that may occur during charging. It helps maintain battery safety by activating protection circuitry when voltage thresholds are exceeded, making it suitable for compact multi-cell battery pack designs.

This IC is commonly used in applications such as portable electronics, battery-powered tools, medical equipment, and industrial battery packs where reliable cell monitoring is critical. The BQ29200 works alongside external protection FETs and control circuitry to prevent unsafe charging conditions and extend battery lifespan. Its compact SON-8 package enables space-efficient PCB layouts while ensuring precise cell voltage monitoring and reliable battery protection.

Key Features

  • Dual-Cell Lithium Battery Protection – Designed specifically for 2-series Li-ion battery packs.
  • Accurate Cell Voltage Monitoring – Detects overvoltage conditions during charging.
  • Independent Cell Monitoring – Monitors each battery cell individually for enhanced safety.
  • Fast Overvoltage Detection – Quickly responds to abnormal charging conditions.
  • Low Power Consumption – Suitable for battery-powered and portable applications.
  • Works with External Protection Circuitry – Interfaces with MOSFETs and protection controllers.
  • Compact SON-8 Package – Ideal for space-constrained battery management designs.