UPR40E3/TR7

Introduction

The UPR40E3/TR7 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The UPR40E3/TR7 is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
• Characteristics: It has high precision, low dropout voltage, and low quiescent current, making it suitable for various applications.
• Package: The UPR40E3/TR7 is available in a small surface-mount package, making it suitable for compact designs.
• Essence: Its essence lies in providing reliable voltage regulation for electronic devices.
• Packaging/Quantity: It is typically supplied in reels containing a specific quantity based on manufacturer specifications.

Specifications

The UPR40E3/TR7 operates within a specified input voltage range and provides a regulated output voltage with low deviation. It is designed to handle a certain maximum load current and may include built-in protection features such as overcurrent and thermal shutdown.

Detailed Pin Configuration

The UPR40E3/TR7 typically consists of three pins: input, output, and ground. The pinout configuration is as follows: - Pin 1 (Input): Connects to the input voltage source. - Pin 2 (Ground): Connected to the ground reference. - Pin 3 (Output): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage.
• Low Dropout: Operates efficiently even when the input voltage is only slightly higher than the output voltage.
• Low Quiescent Current: Minimizes power consumption during standby or idle conditions.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Low quiescent current
• Compact package size

Disadvantages

• Limited maximum load current handling
• May require additional circuitry for specific applications

Working Principles

The UPR40E3/TR7 utilizes internal circuitry to compare the actual output voltage with a reference voltage. Any deviation from the desired output voltage results in adjustments to the internal components to maintain the specified output voltage.

Detailed Application Field Plans

The UPR40E3/TR7 finds applications in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices

Detailed and Complete Alternative Models

• UPR50E5/TR9: A higher current version of the UPR series with similar characteristics.
• UPR30C2/TR5: A lower power variant suitable for ultra-low power applications.

In conclusion, the UPR40E3/TR7 is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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