Изображение может быть репрезентативным.
Подробную информацию о продукте см. в характеристиках.
MAX502BCNG

MAX502BCNG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, adjustable output voltage
  • Package: DIP (Dual In-line Package)
  • Essence: Monolithic CMOS regulator
  • Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.25V to 13.2V
  • Dropout Voltage: 0.45V at 500mA load current
  • Line Regulation: 0.01% typical
  • Load Regulation: 0.04% typical
  • Quiescent Current: 1.5mA typical
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX502BCNG has a total of 8 pins:

  1. GND (Ground): Connected to the ground reference of the circuit.
  2. IN (Input): Connects to the input voltage source.
  3. ADJ (Adjust): Provides an adjustable output voltage.
  4. VOUT (Output): Outputs the regulated voltage.
  5. NC (No Connection): This pin is not connected and should be left unconnected.
  6. NC (No Connection): This pin is not connected and should be left unconnected.
  7. NC (No Connection): This pin is not connected and should be left unconnected.
  8. VCC (Voltage Common Collector): Connects to the positive supply voltage.

Functional Features

  • High precision voltage regulation with low dropout voltage.
  • Adjustable output voltage allows for flexibility in various applications.
  • Excellent line and load regulation ensures stable performance.
  • Low quiescent current consumption for power efficiency.
  • Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - High precision voltage regulation. - Low dropout voltage. - Adjustable output voltage. - Excellent line and load regulation. - Thermal shutdown protection.

Disadvantages: - Limited input voltage range (2.5V to 16V). - Limited output voltage range (1.25V to 13.2V).

Working Principles

The MAX502BCNG is a monolithic CMOS regulator that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly. The adjustable output voltage is achieved by varying the resistance connected to the ADJ pin.

Detailed Application Field Plans

The MAX502BCNG is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • LM317: Adjustable Voltage Regulator
  • LT1083: Linear Regulator with Adjustable Output
  • LM1117: Low Dropout Voltage Regulator
  • LM7805: Fixed Voltage Regulator (5V)
  • LM2940: Low Dropout Regulator with Adjustable Output

These alternative models offer similar functionality and can be considered as substitutes for the MAX502BCNG depending on specific requirements and application needs.

In conclusion, the MAX502BCNG is a high precision voltage regulator with adjustable output voltage, low dropout voltage, and excellent line and load regulation. It finds applications in various electronic devices and systems, providing stable and reliable power supply.

Перечислите 10 распространенных вопросов и ответов, связанных с применением MAX502BCNG в технических решениях.

Sure! Here are 10 common questions and answers related to the application of MAX502BCNG in technical solutions:

  1. Q: What is MAX502BCNG? A: MAX502BCNG is a voltage reference and regulator IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable voltage output for various applications.

  2. Q: What is the voltage range supported by MAX502BCNG? A: MAX502BCNG supports a voltage range from 2.5V to 12V.

  3. Q: Can MAX502BCNG be used as a voltage reference in precision measurement equipment? A: Yes, MAX502BCNG can be used as a voltage reference in precision measurement equipment due to its low temperature coefficient and high accuracy.

  4. Q: How much current can MAX502BCNG supply? A: MAX502BCNG can supply up to 50mA of current.

  5. Q: Is MAX502BCNG suitable for battery-powered applications? A: Yes, MAX502BCNG is suitable for battery-powered applications as it has low quiescent current and operates efficiently with low input voltages.

  6. Q: Can MAX502BCNG handle high temperatures? A: Yes, MAX502BCNG has a wide operating temperature range of -40°C to +85°C, making it suitable for applications that require operation in harsh environments.

  7. Q: Does MAX502BCNG have built-in protection features? A: Yes, MAX502BCNG includes built-in thermal shutdown and current limit protection to ensure safe operation.

  8. Q: Can MAX502BCNG be used in automotive applications? A: Yes, MAX502BCNG is automotive qualified and can be used in automotive applications that require stable voltage regulation.

  9. Q: What is the output voltage accuracy of MAX502BCNG? A: The output voltage accuracy of MAX502BCNG is typically ±1%.

  10. Q: Can MAX502BCNG be used in low-power microcontroller applications? A: Yes, MAX502BCNG can be used in low-power microcontroller applications as it has low dropout voltage and low quiescent current, making it suitable for power-sensitive designs.

Please note that these answers are general and may vary depending on specific application requirements.