UPL111-28482-2 Encyclopedia Entry

Product Overview

Use

It is primarily used as a voltage regulator in electronic circuits.

Characteristics

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 0.8V to 18V
Maximum Output Current: 3A
Low Dropout Voltage
Thermal Shutdown Protection

Package

The UPL111-28482-2 comes in a small outline package (SOP) for easy integration into circuit boards.

Essence

This IC serves as a reliable and efficient solution for voltage regulation in various electronic applications.

Packaging/Quantity

It is typically packaged in reels containing 250 units per reel.

Specifications

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 0.8V to 18V
Output Current: 3A
Dropout Voltage: 300mV at 1A
Operating Temperature Range: -40°C to 125°C
Package Type: SOP-8

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
FB (Feedback)
NC (No Connection)
VOUT (Output Voltage)
NC (No Connection)
EN (Enable)
NC (No Connection)

Functional Features

Wide Input Voltage Range
High Output Current Capability
Low Dropout Voltage
Overcurrent Protection
Thermal Shutdown Protection

Advantages

Wide input voltage range allows for versatile application
High output current capability supports power-hungry loads
Low dropout voltage minimizes power dissipation and heat generation
Built-in protection features enhance reliability

Disadvantages

Limited output voltage range compared to some other regulators
Higher cost compared to basic linear regulators

Working Principles

The UPL111-28482-2 operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions. The enable pin allows for external control of the regulator's operation.

Detailed Application Field Plans

Power supplies for microcontrollers and digital circuits
Battery charging circuits
LED driver circuits
Industrial automation systems
Automotive electronics

Detailed and Complete Alternative Models

UPL111-28481-2: Similar specifications with adjustable output voltage
UPL111-28483-2: Higher output current capability with a slightly larger package size
UPL111-28484-2: Lower dropout voltage for ultra-low power applications

In conclusion, the UPL111-28482-2 integrated circuit offers a reliable and efficient solution for voltage regulation in various electronic applications, with its wide input voltage range, high output current capability, and built-in protection features making it a versatile choice for designers seeking stable power supplies.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UPL111-28482-2 v technických řešeních

What is UPL111-28482-2?
- UPL111-28482-2 is a specific part number for a component used in technical solutions, such as electronic devices or machinery.
What are the key specifications of UPL111-28482-2?
- The key specifications include voltage rating, current capacity, temperature range, physical dimensions, and any other relevant technical parameters.
Where can I source UPL111-28482-2?
- UPL111-28482-2 can be sourced from authorized distributors, manufacturers, or suppliers specializing in electronic components.
How do I integrate UPL111-28482-2 into my technical solution?
- Integration involves understanding the electrical and mechanical requirements of the component and designing the system to accommodate its specifications.
What are the common applications of UPL111-28482-2?
- Common applications include power supply units, control systems, circuit boards, and various electronic devices requiring the specific functionality provided by UPL111-28482-2.
Are there any recommended alternative components to UPL111-28482-2?
- Depending on availability and specific requirements, alternative components with similar specifications may be available and suitable for substitution.
What are the potential failure modes of UPL111-28482-2?
- Potential failure modes may include overvoltage damage, overheating, mechanical stress, or environmental factors, which should be considered during design and operation.
What are the operating conditions and environmental considerations for UPL111-28482-2?
- Operating conditions typically include temperature ranges, humidity levels, and exposure to vibration or shock, which can impact the performance and longevity of the component.
What testing and quality assurance standards apply to UPL111-28482-2?
- Compliance with industry standards, such as ISO, UL, or specific quality management systems, ensures the reliability and safety of UPL111-28482-2 in technical solutions.
How can I troubleshoot issues related to UPL111-28482-2 in my technical solution?
- Troubleshooting may involve analyzing electrical characteristics, conducting tests, and consulting the component's datasheet or technical support resources for guidance.