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TDA4841 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA4841PHI300Yes

TDA4841 is a power supply control IC manufactured by PHILIPS (now NXP Semiconductors).

The TDA4841 is a power supply control IC manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

  • Manufacturer: PHILIPS (NXP Semiconductors)
  • Function: Power supply control IC for switch-mode power supplies (SMPS)
  • Package: Typically available in DIP (Dual In-line Package) or SO (Small Outline)
  • Operating Voltage Range: Designed for standard SMPS applications (exact range depends on application circuit)
  • Switching Frequency: Adjustable, optimized for high-efficiency power conversion
  • Protection Features: Includes overvoltage protection (OVP), undervoltage lockout (UVLO), and overcurrent protection (OCP)

Descriptions:

  • The TDA4841 is a dedicated IC for controlling switch-mode power supplies in monitors, TVs, and other electronic devices.
  • It integrates key functions such as pulse-width modulation (PWM) control, feedback regulation, and protection mechanisms.
  • Designed for flyback or forward converter topologies.

Features:

  • PWM Control: Adjustable duty cycle for efficient power regulation.
  • Soft-Start Function: Reduces inrush current during startup.
  • Synchronization Capability: Can be synchronized to an external clock signal.
  • Error Amplifier: Built-in for precise voltage regulation.
  • Low Standby Power Consumption: Optimized for energy-efficient designs.

For exact electrical characteristics and application details, refer to the official datasheet from NXP/PHILIPS.

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