STMicroelectronics
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
VIPER53ESP-E
Lihat Butiran Helaian data

VIPER53ESP-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: Tube packaging, 50 units per tube

Specifications

  • Input Voltage Range: 8V to 60V
  • Output Voltage: Adjustable from 3.3V to 40V
  • Maximum Output Current: 3A
  • Switching Frequency: 200kHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The VIPER53ESP-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. EN: Enable pin for turning the device on/off
  7. VIN: Input voltage pin
  8. SW: Switching node pin for connecting the inductor and diode

Functional Features

  • Integrated high-voltage startup
  • Built-in power MOSFETs for switching regulation
  • Over-temperature protection
  • Over-current protection
  • Short-circuit protection
  • Under-voltage lockout

Advantages and Disadvantages

Advantages

  • High efficiency, reducing power dissipation
  • Wide input voltage range allows for versatile applications
  • Compact TO-220 package for easy integration
  • Comprehensive protection features ensure system reliability

Disadvantages

  • Limited maximum output current of 3A
  • Fixed switching frequency may not be suitable for all applications

Working Principles

The VIPER53ESP-E is a voltage regulator that utilizes a switching regulator topology. It converts the input voltage to a regulated output voltage by rapidly switching the power MOSFETs on and off. This allows for efficient power conversion with minimal power loss. The integrated high-voltage startup circuit ensures reliable operation even at low input voltages.

Detailed Application Field Plans

The VIPER53ESP-E is commonly used in various applications, including:

  1. Industrial automation systems
  2. Power supplies for consumer electronics
  3. LED lighting systems
  4. Automotive electronics
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  • VIPER53E
  • VIPER53SP
  • VIPER53SPE
  • VIPER53ESPTR-E
  • VIPER53ESPTRE-E

These alternative models offer similar functionality and characteristics to the VIPER53ESP-E, providing flexibility for different design requirements.

In conclusion, the VIPER53ESP-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 in different industries. However, designers should consider the limited maximum output current and fixed switching frequency when selecting this device for their specific projects.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi VIPER53ESP-E dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of VIPER53ESP-E in technical solutions:

  1. Q: What is VIPER53ESP-E?
    A: VIPER53ESP-E is a highly integrated offline converter specifically designed for low-power applications.

  2. Q: What are the key features of VIPER53ESP-E?
    A: The key features include high voltage startup, built-in error amplifier, adjustable frequency, and overvoltage protection.

  3. Q: What are the typical applications of VIPER53ESP-E?
    A: VIPER53ESP-E is commonly used in power supplies for home appliances, industrial controls, and LED lighting systems.

  4. Q: How does VIPER53ESP-E ensure high efficiency?
    A: VIPER53ESP-E incorporates a green mode function that reduces the standby power consumption and improves overall efficiency.

  5. Q: Can VIPER53ESP-E handle wide input voltage ranges?
    A: Yes, VIPER53ESP-E can operate with input voltages ranging from 85VAC to 265VAC, making it suitable for global applications.

  6. Q: Does VIPER53ESP-E provide protection against overcurrent?
    A: Yes, VIPER53ESP-E includes an internal current limit circuitry that protects against overcurrent conditions.

  7. Q: Is VIPER53ESP-E compatible with dimming control for LED lighting?
    A: Yes, VIPER53ESP-E supports both analog and PWM dimming control methods for LED lighting applications.

  8. Q: Can VIPER53ESP-E operate in harsh environments?
    A: VIPER53ESP-E has a wide operating temperature range and is designed to withstand harsh industrial environments.

  9. Q: Does VIPER53ESP-E have built-in thermal shutdown protection?
    A: Yes, VIPER53ESP-E includes a thermal shutdown feature that protects the device from overheating.

  10. Q: What are the advantages of using VIPER53ESP-E in technical solutions?
    A: The advantages include high integration, low standby power consumption, wide input voltage range, and robust protection features.

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