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LP3947ISD-09/NOPB

Part No LP3947ISD-09/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Battery Chargers
Description LP3947 USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Reel - TR
Battery Chemistry Lithium-Ion
Number of Cells 1
Current - Charging Constant - Programmable
Fault Protection Over Voltage
Charge Current - Max 750mA
Battery Pack Voltage 4.1V
Voltage Supply MAX 6V
Interface I2C, USB
Operating Temperature Range -40°C ~ 85°C (TA)
Package 14-WFDFN Exposed Pad
Manufacturer Package 14-WSON (4x4)
Win Source Part Number 1203672-LP3947ISD-09/NOPB
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Family Name LP3947
Introduction Date November 01, 2004
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian LP3947ISD-09/NOPB CAD Model

Description

Product Overview: LP3947ISD-09/NOPB

The LP3947ISD-09/NOPB is an integrated power management IC designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This versatile chip is specifically tailored for portable and space-constrained applications, offering a compact and efficient power management solution. It features multiple voltage regulators, making it particularly suitable for devices requiring multiple power domains.

Key Features

  • Multiple Voltage Outputs: This IC provides several regulated voltage outputs, which can be used to power different components within an electronic system, ensuring efficient power distribution.
  • High-Efficiency: Designed with power efficiency in mind, the LP3947ISD-09/NOPB helps in maximizing battery life, which is crucial for portable devices.
  • Low Dropout (LDO) Regulators: The inclusion of LDO regulators allows the IC to continue providing a stable voltage output even when the supply voltage is very close to the output voltage, further enhancing the efficiency of the system.
  • Thermal Shutdown Protection: The device comes with built-in thermal shutdown protection to prevent overheating, ensuring the longevity and reliability of the product and the system it is used within.

Applications

The LP3947ISD-09/NOPB is ideal for a wide range of applications, particularly where space and power efficiency are of utmost importance. These applications include, but are not limited to:

  • Smartphones and Tablets
  • Portable Media Players
  • Handheld Gaming Devices
  • GPS Units
  • Other Battery-Powered Devices

Quality and Reliability

As with all Texas Instruments products, the LP3947ISD-09/NOPB is manufactured to the highest quality standards. The device is available in a lead-free, environmentally friendly package that is compliant with RoHS regulations. TI's commitment to quality ensures that the LP3947ISD-09/NOPB provides reliable performance for the critical requirements of portable applications.

Support and Resources

For engineers and designers, Texas Instruments provides extensive support and resources for the LP3947ISD-09/NOPB, including datasheets, reference designs, and application notes. These resources are designed to streamline the integration process, reduce development time, and assist in bringing products to market faster.

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Pricing & Ordering

Quantity Unit Price Ext. Price
21+ $2.3889 $50.1669
52+ $1.9602 $101.9304
79+ $1.8989 $150.0131
109+ $1.8377 $200.3093
141+ $1.7764 $250.4724
189+ $1.5926 $301.0014
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 7,400 pieces
MOQ: 21 pcs
Order Increment : 1 pcs
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