VIPER16HDTR

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low standby power consumption
Package: SO-16
Essence: Integrated Switching Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 38V
Output Voltage Range: 0.8V to 36V
Switching Frequency: 60kHz to 200kHz
Maximum Output Current: 1.6A
Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VIPER16HDTR has a total of 16 pins arranged as follows:

VCC: Power supply input
GND: Ground reference
FB: Feedback pin for output voltage regulation
COMP: Compensation pin for stability control
CS: Current sense pin for current limit protection
SS: Soft-start pin for controlled startup
EN: Enable pin for turning the device on/off
NC: No connection
NC: No connection
VCC: Power supply input
GND: Ground reference
VCC: Power supply input
GND: Ground reference
VCC: Power supply input
GND: Ground reference
VCC: Power supply input

Functional Features

Integrated high-voltage startup
Built-in error amplifier for precise voltage regulation
Over-temperature protection
Over-current protection
Short-circuit protection
Adjustable soft-start time
Low standby power consumption

Advantages and Disadvantages

Advantages

High efficiency, reducing power loss
Wide input voltage range for versatile applications
Compact package size for space-constrained designs
Comprehensive protection features for enhanced reliability
Adjustable soft-start time for controlled startup

Disadvantages

Limited maximum output current of 1.6A
Relatively high operating temperature range

Working Principles

The VIPER16HDTR 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 pulse-width modulation (PWM) techniques to regulate the output voltage. The device incorporates various protection mechanisms such as over-temperature, over-current, and short-circuit protection to ensure safe and reliable operation.

Detailed Application Field Plans

The VIPER16HDTR is commonly used in various applications where efficient voltage regulation is required. Some of the typical application fields include:

Power supplies for consumer electronics
LED lighting systems
Industrial automation equipment
Automotive electronics
Telecommunication devices

Detailed and Complete Alternative Models

VIPER06LDTR: Similar functionality with lower maximum output current of 0.6A
VIPER26HDTR: Higher maximum output current of 2.6A with similar features
VIPER50A-E: Lower maximum output current of 0.5A with additional energy-saving features

Note: This list is not exhaustive and there may be other alternative models available in the market.

In conclusion, the VIPER16HDTR is a power management IC belonging to the voltage regulator category. It offers high efficiency, low standby power consumption, and comprehensive protection features. With its compact package and wide input voltage range, it finds applications in various fields such as consumer electronics, LED lighting, and industrial automation. While it has limitations in terms of maximum output current and operating temperature range, there are alternative models available to suit different requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VIPER16HDTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of VIPER16HDTR in technical solutions:

Q: What is VIPER16HDTR?
A: VIPER16HDTR is a high-voltage converter IC designed for offline power supplies.
Q: What is the input voltage range of VIPER16HDTR?
A: The input voltage range of VIPER16HDTR is typically between 4.5V and 30V.
Q: What is the output power capability of VIPER16HDTR?
A: VIPER16HDTR can deliver up to 8W of output power.
Q: Can VIPER16HDTR be used in both flyback and buck-boost topologies?
A: Yes, VIPER16HDTR is suitable for both flyback and buck-boost converter topologies.
Q: Does VIPER16HDTR have built-in protection features?
A: Yes, VIPER16HDTR includes various protection features such as overvoltage, overload, and overtemperature protection.
Q: What is the maximum switching frequency of VIPER16HDTR?
A: The maximum switching frequency of VIPER16HDTR is typically around 60kHz.
Q: Can VIPER16HDTR operate in a wide temperature range?
A: Yes, VIPER16HDTR has a wide operating temperature range of -40°C to 150°C.
Q: Is VIPER16HDTR compatible with both primary-side and secondary-side regulation?
A: Yes, VIPER16HDTR supports both primary-side and secondary-side regulation methods.
Q: Can VIPER16HDTR be used in dimmable LED lighting applications?
A: Yes, VIPER16HDTR can be used in dimmable LED lighting applications with appropriate control circuitry.
Q: What are the typical applications of VIPER16HDTR?
A: VIPER16HDTR is commonly used in various offline power supply applications such as LED lighting, home appliances, and industrial equipment.

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