STMicroelectronics
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TEA3717DP
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TEA3717DP

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: Dual in-line package (DIP)
  • Essence: Voltage regulator and control IC
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 8V to 40V
  • Output Voltage Range: 5V to 30V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 100kHz to 500kHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TEA3717DP IC has the following pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability adjustment
  5. CS: Current sense pin for current limiting
  6. OUT: Output voltage pin
  7. EN: Enable pin for turning on/off the IC
  8. REF: Reference voltage output pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency design minimizes power loss
  • Built-in protection features such as overvoltage and overcurrent protection
  • Adjustable output voltage through feedback pin
  • Low standby power consumption in idle mode

Advantages and Disadvantages

Advantages

  • High efficiency results in energy savings
  • Wide input voltage range provides flexibility in various applications
  • Built-in protection features enhance system reliability
  • Adjustable output voltage allows customization

Disadvantages

  • Limited maximum output current may restrict certain high-power applications
  • Requires external components for complete circuit implementation

Working Principles

The TEA3717DP is a voltage regulator and control IC that utilizes a switching regulator topology. It operates by converting the input voltage to a high-frequency AC signal, which is then rectified and filtered to provide a stable output voltage. The IC incorporates various control mechanisms to regulate the output voltage and protect against overvoltage and overcurrent conditions.

Detailed Application Field Plans

The TEA3717DP IC finds applications in various fields, including:

  1. Power supplies for consumer electronics
  2. Automotive power management systems
  3. Industrial automation equipment
  4. LED lighting systems
  5. Battery charging circuits

Detailed and Complete Alternative Models

  • TEA3718DP
  • TEA3719DP
  • TEA3720DP
  • TEA3721DP
  • TEA3722DP

These alternative models offer similar functionality and can be used as replacements for the TEA3717DP in different applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق TEA3717DP في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of TEA3717DP in technical solutions:

  1. Q: What is TEA3717DP? A: TEA3717DP is a power management IC (Integrated Circuit) commonly used in various technical solutions.

  2. Q: What are the main features of TEA3717DP? A: TEA3717DP features include high efficiency, low standby power consumption, overvoltage protection, and thermal shutdown.

  3. Q: What is the input voltage range for TEA3717DP? A: The input voltage range for TEA3717DP is typically between 8V and 35V.

  4. Q: Can TEA3717DP be used in battery-powered applications? A: Yes, TEA3717DP can be used in battery-powered applications as it has low standby power consumption and supports a wide input voltage range.

  5. Q: What is the output current capability of TEA3717DP? A: TEA3717DP can provide an output current of up to 1.5A.

  6. Q: Is TEA3717DP suitable for use in automotive applications? A: Yes, TEA3717DP is suitable for use in automotive applications as it can handle the required voltage range and has built-in protection features.

  7. Q: Can TEA3717DP be used in both step-up and step-down applications? A: Yes, TEA3717DP can be used in both step-up (boost) and step-down (buck) applications, making it versatile for various technical solutions.

  8. Q: Does TEA3717DP have built-in short-circuit protection? A: Yes, TEA3717DP has built-in short-circuit protection to prevent damage in case of a short circuit.

  9. Q: What is the typical efficiency of TEA3717DP? A: The typical efficiency of TEA3717DP is around 90%, making it an energy-efficient choice for technical solutions.

  10. Q: Are there any application notes or reference designs available for TEA3717DP? A: Yes, the manufacturer of TEA3717DP provides application notes and reference designs that can help in implementing the IC effectively in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.