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BQ2004ESN

Part No BQ2004ESN
Manufacturer Texas Instruments
Catalog PMIC - Battery Chargers
Description Fast-Charge ICs
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Tube
Battery Chemistry Multi-Chemistry
Current - Charging Constant, Pulsed
Programmable Features Voltage
Voltage Supply MAX 5.5V
Operating Temperature Range -20°C ~ 70°C (TA)
Package 16-SOIC (0.154", 3.90mm Width)
Manufacturer Package 16-SOIC
Win Source Part Number 1153985-BQ2004ESN
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Family Name BQ2004
Introduction Date January 01, 2005
ECCN EAR99
Country of Origin Mexico
Halogen Free Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian BQ2004ESN CAD Model

Description

Product Overview: BQ2004ESN - High-Efficiency Fast-Charge IC from Texas Instruments

The BQ2004ESN is a high-performance integrated circuit designed by Texas Instruments, specifically engineered to facilitate fast and efficient charging of nickel-cadmium (NiCd) and nickel-metal hydride (NiMH) batteries. This advanced Fast-Charge IC is an ideal solution for applications that require quick battery turnaround, along with precise charge control to extend the life of the batteries.

With its intelligent charge algorithm, the BQ2004ESN provides a range of features that ensure a safe and fast charging process. The IC incorporates negative delta V (-ΔV), temperature, and time-based algorithms to monitor and control the charging cycle. This ensures that the batteries reach their full capacity without being overcharged, which can significantly reduce their lifespan and performance.

The device is highly versatile and supports multiple charging rates, making it suitable for a wide range of battery sizes and capacities. It's designed to work with either single or multiple cell configurations, offering flexibility for different design requirements. The BQ2004ESN also includes a high-frequency switching regulator which provides charge currents that are not only efficient but also consistent throughout the charging cycle.

Additional features include an LED status indicator that provides visual feedback on the charging process, a battery conditioning feature that helps to rejuvenate over-discharged cells, and an automatic shutdown mechanism that kicks in once the battery is fully charged, preventing energy wastage and further ensuring battery health.

For designers and engineers looking to integrate a reliable charging solution into their battery-powered devices, the BQ2004ESN from Texas Instruments stands out as a top choice. Its blend of fast charging capabilities, protective features, and adaptability to different battery technologies and sizes makes it a robust component for any power management design.

Whether you're developing portable consumer electronics, power tools, or any other application that relies on rechargeable batteries, the BQ2004ESN provides the efficiency and reliability that is synonymous with Texas Instruments' products.

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Pricing & Ordering

Quantity Unit Price Ext. Price
9+ $5.9850 $53.8650
21+ $4.9108 $103.1268
32+ $4.7574 $152.2368
44+ $4.6039 $202.5716
57+ $4.4504 $253.6728
76+ $3.9900 $303.2400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 8,000 pieces
MOQ: 9 pcs
Order Increment : 1 pcs
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