STMicroelectronics
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VIPER53SPTR-E
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VIPER53SPTR-E

Product Overview

  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low standby power consumption
  • Package: TO-220
  • Essence: Integrated Switching Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 8V to 30V
  • Output Voltage: Adjustable from 3.3V to 28V
  • Output Current: Up to 3A
  • Switching Frequency: 60kHz to 200kHz
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VIPER53SPTR-E has the following pin configuration:

  1. VCC: Supply voltage input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability control
  5. CS: Current sense pin for current limit protection
  6. DRAIN: Drain pin for high-side MOSFET
  7. SOURCE: Source pin for high-side MOSFET
  8. VSENSE: Voltage sense pin for feedback loop

Functional Features

  • Integrated high-voltage startup
  • Overvoltage and overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for controlled startup
  • Frequency jittering for reduced EMI emissions
  • Auto-restart feature for fault recovery

Advantages and Disadvantages

Advantages: - High efficiency conversion - Low standby power consumption - Wide input voltage range - Comprehensive protection features - Compact TO-220 package

Disadvantages: - Limited output current compared to some alternatives - Relatively high switching frequency

Working Principles

The VIPER53SPTR-E is a voltage regulator that utilizes a switching regulator topology. It operates by rapidly switching the input voltage on and off to control the output voltage. This allows for efficient power conversion with minimal energy loss. The integrated high-voltage startup circuit ensures reliable operation even at low input voltages.

Detailed Application Field Plans

The VIPER53SPTR-E is commonly used in various applications, including:

  1. Power supplies for industrial equipment
  2. LED lighting systems
  3. Home appliances
  4. Automotive electronics
  5. Telecom infrastructure

Its wide input voltage range and robust protection features make it suitable for demanding environments.

Detailed and Complete Alternative Models

  • VIPER26HDTR-E: Similar specifications, higher output current capability
  • VIPER50A-E: Lower output current capability, lower cost option
  • VIPER100A-E: Higher output current capability, wider input voltage range

These alternative models provide flexibility based on specific application requirements while maintaining similar functionality.

In conclusion, the VIPER53SPTR-E is a versatile power management IC that offers high efficiency and comprehensive protection features. Its compact package and wide input voltage range make it suitable for various applications. While it has some limitations in terms of output current and switching frequency, there are alternative models available to address specific needs.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق VIPER53SPTR-E في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of VIPER53SPTR-E in technical solutions:

  1. Q: What is VIPER53SPTR-E? A: VIPER53SPTR-E is a high-voltage converter IC designed for offline power supplies, commonly used in various technical solutions.

  2. Q: What is the input voltage range supported by VIPER53SPTR-E? A: VIPER53SPTR-E supports an input voltage range from 85VAC to 265VAC.

  3. Q: What is the output voltage range of VIPER53SPTR-E? A: VIPER53SPTR-E can provide output voltages ranging from 5V to 30V.

  4. Q: Can VIPER53SPTR-E handle high power loads? A: Yes, VIPER53SPTR-E is capable of handling high power loads up to 8W.

  5. Q: Is VIPER53SPTR-E suitable for low-power applications as well? A: Absolutely, VIPER53SPTR-E can be used in both low-power and high-power applications, making it versatile.

  6. Q: Does VIPER53SPTR-E have built-in protection features? A: Yes, VIPER53SPTR-E incorporates various protection features like overvoltage protection, overload protection, and thermal shutdown.

  7. Q: Can VIPER53SPTR-E operate in a wide temperature range? A: Yes, VIPER53SPTR-E has a wide operating temperature range of -40°C to +150°C.

  8. Q: What type of package does VIPER53SPTR-E come in? A: VIPER53SPTR-E is available in a compact and industry-standard SO-16 package.

  9. Q: Is VIPER53SPTR-E suitable for both AC and DC input applications? A: Yes, VIPER53SPTR-E can be used in both AC and DC input applications, providing flexibility.

  10. Q: What are some typical applications of VIPER53SPTR-E? A: VIPER53SPTR-E is commonly used in applications like LED lighting, home appliances, industrial power supplies, and smart meters.

Please note that these answers are general and may vary depending on the specific requirements and use cases.