BU9891GUL-WE2

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220F-5L
Essence: Regulates voltage for electronic devices
Packaging/Quantity: 50 pieces per tube

Specifications

Input Voltage: 4.5V to 18V
Output Voltage: 1.2V to 15V
Output Current: 1.5A
Dropout Voltage: 0.3V at 1.5A
Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
VOUT (Output Voltage)
NC (No Connection)
ADJ (Adjust)

Functional Features

Low dropout voltage
Thermal shutdown protection
Short-circuit current limit
Reverse battery protection
Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited output current compared to some alternatives - Higher dropout voltage than certain models

Working Principles

The BU9891GUL-WE2 regulates the output voltage by comparing a reference voltage with a fraction of the output voltage. It adjusts the pass element to maintain a stable output voltage despite changes in input voltage or load.

Detailed Application Field Plans

This voltage regulator is suitable for various applications, including: - Power supplies for consumer electronics - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

LM2940 - Low dropout voltage regulator
LT1086 - Adjustable voltage regulator
L78xx - Fixed voltage regulator series

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BU9891GUL-WE2 v technických řešeních

What is BU9891GUL-WE2?
- BU9891GUL-WE2 is a high-performance integrated circuit designed for use in technical solutions, offering advanced functionality and reliability.
What are the key features of BU9891GUL-WE2?
- The key features of BU9891GUL-WE2 include high-speed processing, low power consumption, multiple input/output interfaces, and robust built-in security measures.
In what technical solutions can BU9891GUL-WE2 be used?
- BU9891GUL-WE2 can be used in a wide range of technical solutions such as industrial automation, robotics, automotive electronics, and smart home systems.
How does BU9891GUL-WE2 contribute to energy efficiency in technical solutions?
- BU9891GUL-WE2 incorporates power management features and low-power modes to optimize energy usage, making it suitable for battery-powered or energy-efficient applications.
What communication interfaces does BU9891GUL-WE2 support?
- BU9891GUL-WE2 supports various communication interfaces including SPI, I2C, UART, and CAN, enabling seamless integration with other system components.
Is BU9891GUL-WE2 suitable for harsh environmental conditions?
- Yes, BU9891GUL-WE2 is designed to withstand harsh environmental conditions, featuring rugged construction and temperature tolerance for reliable operation in challenging environments.
Can BU9891GUL-WE2 be programmed and customized for specific applications?
- Yes, BU9891GUL-WE2 offers programmable features and customization options, allowing developers to tailor its functionality to meet specific application requirements.
What security measures are implemented in BU9891GUL-WE2?
- BU9891GUL-WE2 integrates advanced security features such as encryption, secure boot, and tamper detection to safeguard sensitive data and protect against unauthorized access.
Does BU9891GUL-WE2 have built-in diagnostic capabilities?
- Yes, BU9891GUL-WE2 includes built-in diagnostic features for monitoring system health, detecting faults, and facilitating predictive maintenance in technical solutions.
Where can I find comprehensive technical documentation and support for BU9891GUL-WE2?
- Comprehensive technical documentation and support for BU9891GUL-WE2 can be obtained from the manufacturer's website, including datasheets, application notes, and customer support resources.