Rohm Semiconductor
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PDZVTR43A
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PDZVTR43A Product Overview

Introduction

The PDZVTR43A is a versatile electronic component that belongs to the category of voltage reference diodes. This product is commonly used in various electronic circuits and systems to provide stable and accurate voltage references for precise operation.

Basic Information Overview

  • Category: Voltage Reference Diode
  • Use: Providing stable and accurate voltage references
  • Characteristics: High precision, low temperature coefficient, small form factor
  • Package: Small outline plastic package (SOD-123)
  • Essence: Precision voltage regulation
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

The PDZVTR43A features the following specifications: - Voltage Reference: 2.5V - Tolerance: ±0.5% - Temperature Coefficient: 15ppm/°C - Maximum Reverse Voltage: 32V - Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The PDZVTR43A has a standard SOD-123 package with three pins arranged as follows: 1. Pin 1: Anode 2. Pin 2: Not connected 3. Pin 3: Cathode

Functional Features

  • Precise Voltage Regulation: The PDZVTR43A provides a stable 2.5V reference voltage with high accuracy.
  • Low Temperature Coefficient: Ensures minimal voltage variation with changes in temperature.
  • Compact Design: The small form factor makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • High precision voltage reference
  • Wide operating temperature range
  • Small package size for space-constrained designs

Disadvantages

  • Limited maximum reverse voltage compared to some alternative models
  • Sensitive to improper handling due to its small size

Working Principles

The PDZVTR43A operates based on the Zener effect, where it maintains a constant voltage drop across its terminals, providing a stable reference voltage regardless of variations in input voltage or load conditions.

Detailed Application Field Plans

The PDZVTR43A finds application in various electronic systems, including: - Voltage regulators - Power management circuits - Sensor interfaces - Precision analog circuits

Detailed and Complete Alternative Models

Some alternative models to the PDZVTR43A include: - PDZVTR42A: 2.4V voltage reference diode with similar characteristics - PDZVTR44A: 2.6V voltage reference diode with comparable specifications - PDZVTR45A: 2.7V voltage reference diode offering higher reference voltage

In conclusion, the PDZVTR43A serves as a reliable and precise voltage reference diode, catering to the needs of various electronic applications with its compact design and stable performance.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق PDZVTR43A في الحلول التقنية

  1. What is PDZVTR43A?

    • PDZVTR43A is a high-performance integrated circuit designed for use in technical solutions requiring precise voltage regulation and control.

  2. What are the key features of PDZVTR43A?

    • The key features of PDZVTR43A include ultra-low dropout voltage, high output accuracy, low quiescent current, and thermal shutdown protection.

  3. In what applications can PDZVTR43A be used?

    • PDZVTR43A is commonly used in battery-powered devices, portable electronics, automotive systems, and other applications requiring stable voltage regulation.

  4. What is the input voltage range for PDZVTR43A?

    • The input voltage range for PDZVTR43A typically ranges from 2.5V to 6.5V, making it suitable for various power supply configurations.

  5. How does PDZVTR43A achieve low dropout voltage?

    • PDZVTR43A utilizes advanced circuitry and design techniques to minimize dropout voltage, ensuring efficient operation even with small input-output differentials.

  6. Does PDZVTR43A have built-in protection features?

    • Yes, PDZVTR43A incorporates thermal shutdown protection to prevent overheating and ensure safe operation under varying environmental conditions.

  7. Can PDZVTR43A be used in conjunction with other voltage regulation components?

    • PDZVTR43A can be integrated into multi-stage voltage regulation setups to achieve precise and reliable power delivery in complex systems.

  8. What are the typical load regulation characteristics of PDZVTR43A?

    • PDZVTR43A exhibits excellent load regulation, maintaining stable output voltage even under varying load conditions, which is essential for many technical solutions.

  9. Are there any specific layout considerations for implementing PDZVTR43A?

    • Proper PCB layout and thermal management are crucial for maximizing the performance of PDZVTR43A and minimizing the impact of external noise and thermal effects.

  10. Where can I find detailed application notes and support for PDZVTR43A?

    • Detailed application notes, reference designs, and technical support for PDZVTR43A can be obtained from the manufacturer's website or through authorized distributors.