TEA5101A

有效庫存4,095

Video amplifier with three channels for superior performance

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TEA5101A 數據表

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詳細說明

The TEA5101A is a highly integrated switch-mode power supply controller designed for low standby power applications in TVs, monitors, and other consumer electronics. It features a wide input voltage range of 8V to 40V, making it suitable for a variety of power supply designs. The device incorporates a pulse width modulation (PWM) controller, a voltage reference, an oscillator, a power-on reset circuit, and a built-in error amplifier.The TEA5101A operates in a self-oscillating mode, which helps reduce standby power consumption by adjusting the switching frequency based on the load requirements. This feature helps improve overall efficiency and reduce power dissipation in the system. The device also includes protection features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure the reliability and safety of the power supply.In addition, the TEA5101A is housed in a compact DIP-8 package, making it easy to integrate into a variety of applications. The device is designed to simplify the design process and reduce time-to-market for power supply systems.

主要特徵

  • Wide supply voltage range of 4.5V to 30V
  • Low-noise characteristics
  • Integrated phase-locked loop (PLL)
  • Adjustable output amplitude and phase
  • Internal VCO and feedback divider
  • Designed for TV and VCR applications
  • Low power consumption

應用

  • Video signal processing in multimedia applications
  • Signal conditioning for analog and digital video applications
  • Video distribution systems
  • Display interfaces in electronic devices
  • Automotive entertainment systems
  • Security camera systems
  • Digital signage displays
  • Medical imaging equipment
  • Industrial control systems
  • Remote monitoring and surveillance systems

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Rohs Code No Part Life Cycle Code Active
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code ! 8542.33.00.01 Additional Feature ! ALSO REQUIRES 200V SUPPLY
Bandwidth-Nom 10000 kHz Consumer IC Type VIDEO AMPLIFIER
JESD-30 Code R-PZFM-T15 JESD-609 Code e0
Number of Channels 3 Number of Functions 1
Number of Terminals 15 Operating Temperature-Max 70 °C
Operating Temperature-Min Package Body Material PLASTIC/EPOXY
Package Code ZIP Package Equivalence Code ZIP15,.2,.17TB
Package Shape RECTANGULAR Package Style FLANGE MOUNT
Power Supplies ! 12,200 V Qualification Status ! Not Qualified
Supply Current-Max 59 mA Supply Voltage-Max (Vsup) 15 V
Supply Voltage-Min (Vsup) 10 V Surface Mount ! NO
Technology BICMOS Temperature Grade ! COMMERCIAL
Terminal Finish TIN LEAD Terminal Form ! THROUGH-HOLE
Terminal Pitch ! 1.27 mm Terminal Position ZIG-ZAG

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 TEA5101A PDF 下載

常見問題解答

What is TEA5101A?

The TEA5101A is a GreenChip integrated circuit (IC) designed by NXP Semiconductors. It is a controller IC for switch mode power supplies used in TV and monitor applications. The TEA5101A offers various features to enhance energy efficiency and power management in consumer electronic devices.

How Does TEA5101A Work?

The TEA5101A works as a controller for switch mode power supplies, regulating the power flow and voltage levels in TV and monitor applications. It provides control functions such as overvoltage protection, standby operation, and power factor correction to ensure efficient and reliable power conversion.

How Many Pins does TEA5101A have and What are the Functions of the Pinout Configuration?

The TEA5101A is housed in a multi-pin package, and the pinout configuration includes:

  • VCC: Power supply voltage input.
  • FB: Feedback pin for regulation control.
  • SENSE: Sense pin for voltage sensing.
  • GND: Ground reference pin.
  • EN/UVLO: Enable/Undervoltage lockout pin for system control.
  • FB2: Additional feedback pin for control loop.
  • COMP: Compensation pin for loop stability.
  • CS: Current sense pin for monitoring output current.
  • DRIVER: Gate driver pin for power transistor control.
  • VDD: Positive supply voltage for gate driver.

What are the Pros and Cons of TEA5101A?

Pros:

  • Efficiency: Enhances energy efficiency in power supply applications.
  • Control Functions: Offers various control functions for reliable power management.
  • Application Specific: Specifically designed for TV and monitor power supply applications.
  • Reliability: Provides overvoltage protection and other safety features for robust operation.

Cons:

  • Application Limitation: Designed for specific applications and may not be suitable for other power supply designs.
  • Complexity: Requires understanding of power supply design and control loop compensation.

Are There Any Equivalents/Alternatives to TEA5101A for Recommendation?

  • The TEA1713 from NXP Semiconductors is a similar GreenChip controller IC for switch mode power supplies.
  • Alternatives to the TEA5101A include the FAN7527B from Fairchild Semiconductor and the L6562A from STMicroelectronics.

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