ON Semiconductor
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TND321VD-TL-H
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TND321VD-TL-H

Product Overview

Category

The TND321VD-TL-H belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for various applications.

Characteristics

  • High reliability and durability
  • Compact size
  • Wide operating temperature range
  • Low power consumption

Package

The TND321VD-TL-H is available in a small surface mount package.

Essence

This component plays a crucial role in ensuring the proper functioning of electronic devices by regulating voltage levels.

Packaging/Quantity

The TND321VD-TL-H is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

  • Input Voltage Range: 3V - 5.5V
  • Output Voltage Range: 1.2V - 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TND321VD-TL-H has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage regulation: The TND321VD-TL-H ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: It incorporates built-in protection mechanisms to prevent damage due to excessive current flow.
  • Thermal shutdown: In case of overheating, the component automatically shuts down to avoid any potential damage.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Small form factor
  • Wide input voltage range
  • Low quiescent current

Disadvantages

  • Limited maximum output current
  • Sensitive to excessive heat

Working Principles

The TND321VD-TL-H utilizes advanced voltage regulation techniques to maintain a constant output voltage. It employs a feedback mechanism that continuously monitors the output voltage and adjusts it accordingly.

Detailed Application Field Plans

The TND321VD-TL-H is widely used in various electronic devices, including: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. TND321VD-TL-HX: Similar specifications with enhanced overcurrent protection.
  2. TND321VD-TL-L: Lower dropout voltage for improved efficiency.
  3. TND321VD-TL-HS: Higher maximum output current for power-hungry applications.

These alternative models offer similar functionality but may have specific features tailored to different application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TND321VD-TL-H v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TND321VD-TL-H in technical solutions:

  1. Q: What is TND321VD-TL-H? A: TND321VD-TL-H is a specific model of voltage regulator IC (integrated circuit) used for power management in various electronic devices.

  2. Q: What are the key features of TND321VD-TL-H? A: Some key features of TND321VD-TL-H include wide input voltage range, high efficiency, low standby power consumption, and built-in protection mechanisms.

  3. Q: In which applications can TND321VD-TL-H be used? A: TND321VD-TL-H can be used in a wide range of applications such as consumer electronics, industrial equipment, automotive systems, and communication devices.

  4. Q: What is the maximum input voltage supported by TND321VD-TL-H? A: The maximum input voltage supported by TND321VD-TL-H is typically around 40V, but it may vary depending on the specific model and manufacturer.

  5. Q: How does TND321VD-TL-H achieve high efficiency? A: TND321VD-TL-H achieves high efficiency through its advanced control algorithms, optimized power MOSFETs, and low-power consumption design.

  6. Q: Does TND321VD-TL-H have any built-in protection features? A: Yes, TND321VD-TL-H incorporates various protection features like overvoltage protection, overcurrent protection, thermal shutdown, and short-circuit protection.

  7. Q: Can TND321VD-TL-H operate in a wide temperature range? A: Yes, TND321VD-TL-H is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.

  8. Q: What is the output voltage range of TND321VD-TL-H? A: The output voltage range of TND321VD-TL-H can be adjusted based on the specific requirements of the application, typically ranging from 1.2V to 36V.

  9. Q: Is TND321VD-TL-H compatible with both analog and digital control interfaces? A: Yes, TND321VD-TL-H supports both analog and digital control interfaces, providing flexibility for different system designs.

  10. Q: Are there any evaluation boards or reference designs available for TND321VD-TL-H? A: Yes, many manufacturers offer evaluation boards and reference designs for TND321VD-TL-H, which can help engineers quickly prototype and integrate the IC into their systems.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for TND321VD-TL-H.