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TEA1104 IC – (SMD Package) – Battery monitor and fast charge IC for NiCd and NiMH chargers

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1000 In stock
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₹210.00 (excluding 18% GST)

1000 In stock

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Description

The TEA1104 is a specialized battery management IC that integrates multiple functions required for charging NiCd and NiMH batteries. It supports fast charging of these battery types while providing essential monitoring and protection features to ensure safe and efficient operation. The IC is designed to control the charging process by regulating the current and voltage, preventing overcharging, and providing indications of charge completion.

Features

  • Battery Charging Control: The TEA1104 controls the charging current and voltage to ensure proper charging of NiCd and NiMH batteries.
  • Fast Charging Capability: Designed for fast charging, the IC can provide high-efficiency charging of NiCd and NiMH batteries in less time compared to standard chargers.
  • Battery Monitoring: Includes the ability to monitor battery voltage and charge status, providing feedback on the battery’s condition during charging.
  • Charge Termination: Automatically terminates the charge process once the battery is fully charged, preventing overcharging.
  • Temperature Monitoring: Includes temperature monitoring to prevent overheating of the battery during the charging process, ensuring safe operation.
  • Overcharge and Overvoltage Protection: Protects against overcharging and overvoltage, which could damage the battery.
  • Charge Status Indicators: Provides indicators for charge status (e.g., charging, full charge) to help users understand the charging process.
  • Low Power Consumption: Designed to minimize power consumption when idle, making it suitable for battery-operated devices.
  • SMD Package: Comes in a surface-mount package, ideal for compact and space-constrained designs.
  • Wide Operating Voltage Range: The IC operates within a broad voltage range, making it flexible for different battery configurations.

Specifications

  • Operating Voltage Range: Typically 3V to 20V, making it suitable for various battery pack configurations.
  • Charging Current: Capable of handling charging currents up to 1A or higher (depending on configuration), making it suitable for fast charging applications.
  • Temperature Range: Typically operates within the temperature range of -40°C to +85°C, suitable for a wide range of environmental conditions.
  • Output Type: Features open-drain outputs for charge termination and status indication.
  • Charge Termination Method: Uses delta-V detection, where charging is terminated based on the voltage change of the battery during the final stages of charging.
  • Battery Type: Specifically designed for NiCd and NiMH rechargeable batteries.
  • Protection Features: Includes built-in overvoltage and overcharge protection, ensuring that the battery is not subjected to harmful charging conditions.
  • Status Indicators: Offers charge and full-charge status outputs to indicate the state of charge.

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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