UPL112-2REC4-21379-2

Product Category

UPL112-2REC4-21379-2 belongs to the category of integrated circuits (ICs) and is specifically designed for use in electronic devices and systems.

Basic Information Overview

• Use: UPL112-2REC4-21379-2 is used as a voltage regulator and power management IC in various electronic applications.
• Characteristics: It features high efficiency, low dropout voltage, and thermal shutdown protection.
• Package: The UPL112-2REC4-21379-2 comes in a compact and durable surface-mount package.
• Essence: Its essence lies in providing stable and regulated power supply to electronic components.
• Packaging/Quantity: It is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

The UPL112-2REC4-21379-2 operates within a voltage range of 3.3V to 5.5V and can deliver a maximum output current of 1.5A. It has a low dropout voltage of 200mV at full load and a quiescent current of 75µA.

Detailed Pin Configuration

The UPL112-2REC4-21379-2 has a standard pin configuration with input, output, and ground pins, along with additional pins for enable and feedback control.

Functional Features

• Voltage Regulation: Provides stable output voltage despite fluctuations in input voltage.
• Thermal Shutdown Protection: Safeguards the IC from overheating by shutting down when the temperature exceeds a certain threshold.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials between input and output.

Advantages and Disadvantages

• Advantages:
  • High efficiency and low dropout voltage enhance overall system performance.
  • Thermal shutdown protection increases reliability and safety.
• Disadvantages:
  • Limited maximum output current compared to some alternative models.
  • May not be suitable for high-power applications due to its current limitations.

Working Principles

The UPL112-2REC4-21379-2 utilizes internal circuitry to compare the actual output voltage with a reference voltage. It then adjusts the output to maintain a stable voltage level, while the thermal shutdown feature ensures safe operation under varying conditions.

Detailed Application Field Plans

UPL112-2REC4-21379-2 is well-suited for use in portable electronic devices, battery-powered systems, and low-power microcontroller-based applications. Its ability to provide stable power in varying input conditions makes it ideal for IoT devices, wearables, and handheld consumer electronics.

Detailed and Complete Alternative Models

• Model A: Offers higher maximum output current but with slightly lower efficiency.
• Model B: Provides similar features and performance, but in a smaller form factor.
• Model C: Designed for high-power applications with a wider input voltage range.

In conclusion, UPL112-2REC4-21379-2 is a reliable voltage regulator IC with efficient performance and essential protection features. Its application spans across diverse electronic devices, particularly those requiring stable power management in compact and low-power settings.

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