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Part No BQ2205LYPWR
Manufacturer Texas Instruments
Catalog Memory - Controllers

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Pricing & Ordering $1.8598 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 1,030 pieces
MOQ: 18 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Reel - TR
Controller Type Nonvolatile SRAM
Operating Supply Voltage 3 V ~ 3.6 V
Operating Temperature Range -20°C ~ 70°C
Package 16-TSSOP (0.173", 4.40mm Width)
Manufacturer Package 16-TSSOP
Win Source Part Number 1154093-BQ2205LYPWR
Manufacturer Homepage
Family Name BQ2205LY
Introduction Date March 01, 2005
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2028
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 59 pct.
Supply and Demand Status Balance
Alternative Parts
BQ2205LYPWRG4;  BQ2205LYPW;   BQ2205LYPWG4; 


Introducing the BQ2205LYPWR Battery Management IC from Texas Instruments

The BQ2205LYPWR is a state-of-the-art battery management integrated circuit (IC) developed by Texas Instruments (TI), designed to cater to the modern needs of portable electronics. This IC is an essential component for ensuring the longevity and efficiency of battery-powered devices such as smartphones, tablets, and other personal electronics that require reliable power management solutions.

Key Features of the BQ2205LYPWR

  • Advanced Battery Protection: The BQ2205LYPWR is equipped with sophisticated algorithms to protect against overcharging, deep discharge, overcurrent, and short-circuit conditions, ensuring the safety and durability of the battery.
  • High Integration: This IC integrates multiple functions into a single chip, reducing the need for additional components and simplifying the design process for manufacturers.
  • Efficient Charging: The BQ2205LYPWR supports efficient charging practices, maximizing the battery's capacity without compromising its lifespan.
  • Power Path Management: With its power path management feature, the IC allows for simultaneous battery charging and system operation, ensuring uninterrupted device usage even when plugged in.
  • Compact Form Factor: The small footprint of the BQ2205LYPWR makes it an ideal choice for space-constrained applications, allowing for sleeker and more compact device designs.

Technical Specifications

The BQ2205LYPWR operates over a wide input voltage range and is designed to work with single-cell Li-Ion or Li-Polymer batteries. It comes in a TSSOP (Thin Shrink Small Outline Package) which is suitable for surface-mount technology, facilitating easier assembly and integration into modern PCB designs.


With its versatile features, the BQ2205LYPWR is well-suited for a broad range of applications, including but not limited to:

  • Portable Medical Devices
  • Handheld Instruments
  • Smartphones and Tablets
  • Wearable Technology
  • Wireless Headsets and Earbuds

Texas Instruments' commitment to innovation is evident in the BQ2205LYPWR, making it a top choice for designers looking to enhance the performance and safety of their battery-powered products. For detailed technical information and application support, visit the Texas Instruments website or consult the BQ2205LYPWR datasheet.

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