VIPER50A-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 Range: 5V to 48V
Output Current: Up to 1.5A
Switching Frequency: 60kHz to 200kHz
Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VIPER50A-E has the following pin configuration:

VCC: Supply voltage input
GND: Ground reference
FB: Feedback pin for output voltage regulation
CS: Current sense pin for current limiting
EN: Enable pin for turning on/off the regulator
VOUT: Output voltage pin
SW: Switching node for connecting the inductor and diode

Functional Features

Integrated high-voltage startup
Overvoltage protection
Overcurrent protection
Thermal shutdown protection
Soft-start function
Adjustable output voltage
Low standby power consumption

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package - Integrated protection features - Adjustable output voltage

Disadvantages: - Limited output current (up to 1.5A) - Requires external components for operation

Working Principles

The VIPER50A-E is an integrated switching regulator that converts a higher input voltage to a lower output voltage with high efficiency. It utilizes a high-voltage startup circuit to initiate the operation and employs a switching frequency to regulate the output voltage. The device incorporates various protection features such as overvoltage, overcurrent, and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The VIPER50A-E is commonly used in various applications, including:

Power supplies for industrial equipment
LED lighting systems
Home appliances
Automotive electronics
Telecom infrastructure

Detailed and Complete Alternative Models

VIPER50A
VIPER50B
VIPER50C
VIPER50D
VIPER50E

These alternative models offer similar functionality and characteristics to the VIPER50A-E, providing flexibility for different application requirements.

Word count: 314 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VIPER50A-E v technických řešeních

Sure! Here are 10 common questions and answers related to the application of VIPER50A-E in technical solutions:

Q: What is VIPER50A-E? A: VIPER50A-E is a high-voltage converter IC designed for offline power supplies, commonly used in various technical solutions.
Q: What are the key features of VIPER50A-E? A: The key features of VIPER50A-E include high voltage startup, built-in protections, low standby power consumption, and high efficiency.
Q: What is the typical input voltage range for VIPER50A-E? A: The typical input voltage range for VIPER50A-E is from 85VAC to 265VAC.
Q: Can VIPER50A-E be used in both AC-DC and DC-DC applications? A: No, VIPER50A-E is specifically designed for AC-DC applications.
Q: What is the maximum output power that VIPER50A-E can handle? A: VIPER50A-E can handle a maximum output power of up to 15W.
Q: Does VIPER50A-E have any built-in protection features? A: Yes, VIPER50A-E has built-in protections such as overvoltage protection, overload protection, and thermal shutdown.
Q: Is VIPER50A-E suitable for low-power applications? A: Yes, VIPER50A-E is suitable for low-power applications due to its low standby power consumption.
Q: Can VIPER50A-E operate in a wide temperature range? A: Yes, VIPER50A-E can operate in a wide temperature range, typically from -40°C to +150°C.
Q: What is the typical efficiency of VIPER50A-E? A: The typical efficiency of VIPER50A-E is around 85% to 90%.
Q: Are there any reference designs available for VIPER50A-E? A: Yes, STMicroelectronics provides reference designs and application notes for VIPER50A-E to assist in its implementation in technical solutions.

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