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BQ29311PW

Part No BQ29311PW
Manufacturer Texas Instruments
Catalog PMIC - Battery Management
Description IC BATT PROT LI-ION 3-4C 24TSSOP
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Power Management (PMIC) - Battery Management
Mfr Texas Instruments
Package Tube
Product Status Active
Function Battery Protection
Battery Chemistry Lithium Ion/Polymer
Number of Cells 3 ~ 4
Fault Protection Over Current, Over/Under Voltage, Short Circuit
Interface I2C
Temperature Range - Operating -25°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 24-TSSOP
Base Product Number BQ29311
Standard Package 60 pcs
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 571577-BQ29311PW
Ultra Librarian 3D Model Ultra Librarian BQ29311PW CAD Model

Description

The BQ29311PW is an advanced integrated circuit (IC) from Texas Instruments, designed for battery pack or in-system installation to maintain and manage Li-ion and Li-polymer batteries. This highly sophisticated battery management device is housed in a 24-pin TSSOP (Thin Shrink Small Outline Package) that offers a compact footprint suitable for space-constrained applications.

Key Features

  • Voltage Monitoring: The BQ29311PW provides accurate monitoring of up to four cell voltages, ensuring balanced charging and discharging, which is critical for maintaining battery health and efficiency.
  • Safety: It includes a range of safety features such as overvoltage, undervoltage, and overcurrent protection, safeguarding the battery from conditions that could cause damage or reduce its lifespan.
  • Power Management: With its power management capabilities, the device ensures optimal power utilization and energy conservation, making it ideal for portable and handheld devices.
  • Communication Interface: The IC supports a communication interface for reporting battery status and diagnostic information, enabling system-level integration and smart battery pack development.

Applications

The BQ29311PW is versatile and can be used in a wide array of applications. It is particularly suited for smart battery packs, energy storage systems, and portable electronic devices such as laptops, smartphones, and power tools that require reliable battery management.

Why Choose BQ29311PW?

Choosing the BQ29311PW from Texas Instruments means investing in a reliable, high-quality battery management solution. Its precision in monitoring and protection features ensures that your battery-powered applications operate safely and efficiently. The integration of this IC into your design can lead to enhanced battery life, improved system reliability, and a better user experience.

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Pricing & Ordering

Quantity Unit Price Ext. Price
30+ $1.7991 $53.9730
70+ $1.4762 $103.3340
105+ $1.4301 $150.1605
145+ $1.3840 $200.6800
190+ $1.3378 $254.1820
255+ $1.1994 $305.8470
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 1,400 pieces
MOQ: 30 pcs
Order Increment : 1 pcs
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