Microsemi Corporation
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CDLL6346

CDLL6346 Product Overview

Introduction

The CDLL6346 is a crucial component in the field of electronic devices, serving a specific purpose within its category. This entry will provide an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, low quiescent current
  • Package: TO-92 package
  • Essence: Regulating voltage to ensure stable power supply
  • Packaging/Quantity: Typically available in reels of 2000 units

Specifications

  • Input Voltage Range: 4.5V to 20V
  • Output Voltage Range: 1.25V to 18V
  • Dropout Voltage: 0.3V at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CDLL6346 has three pins: 1. Input (Vin): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (Vout): Provides the regulated output voltage

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
  • Low Dropout: Operates with minimal dropout voltage, ensuring efficient power conversion.
  • Low Quiescent Current: Consumes minimal current when in standby mode, conserving energy.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low dropout voltage
  • Minimal quiescent current consumption

Disadvantages

  • Limited maximum output current
  • Sensitive to excessive input voltage variations

Working Principles

The CDLL6346 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage fluctuates, the regulator responds to ensure a steady output voltage.

Detailed Application Field Plans

The CDLL6346 is widely used in various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Several alternative models to the CDLL6346 include: - LM7805: A popular linear voltage regulator with similar characteristics - LT1763: Offers high precision and low dropout voltage - LM1117: Provides a wide range of output voltage options

In conclusion, the CDLL6346 plays a vital role as a voltage regulator in electronic devices, offering precise regulation, low dropout voltage, and minimal quiescent current. Its application spans across diverse fields, making it an essential component in modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL6346 v technických řešeních

  1. What is CDLL6346?

    • CDLL6346 is a high-speed, low-capacitance transient voltage suppressor diode used for protecting sensitive electronics from voltage spikes and transients.

  2. What are the key features of CDLL6346?

    • The key features of CDLL6346 include its low capacitance, high-speed response, and ability to handle high surge currents.

  3. How does CDLL6346 protect electronic circuits?

    • CDLL6346 clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components and preventing damage due to voltage spikes.

  4. In what applications can CDLL6346 be used?

    • CDLL6346 is commonly used in telecommunications equipment, data lines, and other sensitive electronic devices to protect against electrostatic discharge (ESD) and other transient voltage events.

  5. What is the maximum voltage rating of CDLL6346?

    • The maximum voltage rating of CDLL6346 is typically around 5.8V, making it suitable for protecting low-voltage electronic circuits.

  6. What is the typical capacitance of CDLL6346?

    • The typical capacitance of CDLL6346 is in the range of a few picofarads, ensuring minimal impact on signal integrity in high-speed data applications.

  7. Can CDLL6346 be used in automotive electronics?

    • Yes, CDLL6346 can be used in automotive electronics to protect against voltage transients and ESD events.

  8. Is CDLL6346 RoHS compliant?

    • Yes, CDLL6346 is typically RoHS compliant, making it suitable for use in environmentally conscious applications.

  9. What is the operating temperature range of CDLL6346?

    • The operating temperature range of CDLL6346 is typically between -55°C to 150°C, allowing for reliable performance in a wide range of environments.

  10. Are there any recommended layout considerations for using CDLL6346 in a PCB design?

    • Yes, it is recommended to keep the traces short and provide a low-impedance path to the ground plane for optimal performance of CDLL6346 in a PCB design.