Taiwan Semiconductor Corporation
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SR502 B0G
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SR502 B0G

Product Overview

Category

The SR502 B0G belongs to the category of integrated circuits.

Use

It is used as a voltage regulator in electronic circuits.

Characteristics

  • Regulates voltage within a specified range
  • Provides stable output voltage
  • Low dropout voltage

Package

The SR502 B0G comes in a small outline transistor (SOT-23) package.

Essence

The essence of SR502 B0G lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

It is typically packaged in reels containing 3000 units.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 0.3V at 1A
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Overcurrent protection
  • Thermal shutdown
  • Short-circuit protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range
  • Low dropout voltage
  • Built-in protection features

Disadvantages

  • Limited maximum output current
  • Sensitive to external noise

Working Principles

The SR502 B0G operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage.

Detailed Application Field Plans

The SR502 B0G is commonly used in: - Battery-powered devices - Portable electronics - Automotive applications

Detailed and Complete Alternative Models

  • LM317
  • LM1117
  • LT1086

In conclusion, the SR502 B0G is a versatile voltage regulator with a wide input voltage range and built-in protection features, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SR502 B0G v technických řešeních

  1. What is the SR502 B0G?

    • The SR502 B0G is a versatile relay control panel commonly used in HVAC systems to manage the operation of pumps, boilers, and zone valves.

  2. How many zones can the SR502 B0G control?

    • The SR502 B0G can control up to 2 heating zones, making it suitable for small to medium-sized applications.

  3. What is the voltage rating of the SR502 B0G?

    • The SR502 B0G is typically rated for 120 volts, ensuring compatibility with standard electrical systems.

  4. Can the SR502 B0G be used for cooling systems as well?

    • No, the SR502 B0G is specifically designed for heating applications and is not intended for use with cooling systems.

  5. Is the SR502 B0G compatible with smart thermostats?

    • Yes, the SR502 B0G can be integrated with various smart thermostat models to enable advanced temperature control and energy management.

  6. What type of wiring is required for connecting the SR502 B0G?

    • The SR502 B0G typically requires standard low-voltage wiring for connection to thermostats, zone valves, and other system components.

  7. Does the SR502 B0G have built-in diagnostic features?

    • Yes, the SR502 B0G is equipped with diagnostic LEDs that provide visual indications of system status and potential issues.

  8. Can the SR502 B0G be used in conjunction with outdoor temperature sensors?

    • Yes, the SR502 B0G supports the integration of outdoor temperature sensors to optimize heating system performance based on external conditions.

  9. What are the common troubleshooting steps for the SR502 B0G?

    • Common troubleshooting steps include checking power connections, verifying thermostat settings, and inspecting zone valve operations.

  10. Is professional installation recommended for the SR502 B0G?

    • Yes, professional installation by a qualified HVAC technician is recommended to ensure proper setup and safe operation of the SR502 B0G in technical solutions.