CHS-UPR Product Overview

Introduction

The CHS-UPR is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic devices and systems
• Characteristics: High precision, low noise, compact size
• Package: Small form factor, suitable for integration into various electronic applications
• Essence: Ensures consistent and reliable power supply
• Packaging/Quantity: Available in small quantities for individual use or bulk packaging for industrial applications

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-220, TO-252, SOT-223

Detailed Pin Configuration

The CHS-UPR features a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regardless of input variations
• Overcurrent Protection: Safeguards connected components from excessive current flow
• Thermal Shutdown: Prevents overheating by shutting down the regulator under high-temperature conditions
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials between input and output

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs
• High precision and low noise characteristics ensure reliable performance
• Wide input voltage range accommodates diverse application requirements

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators

Working Principles

The CHS-UPR operates based on the principle of feedback control, where it continuously monitors the output voltage and adjusts the internal circuitry to maintain a constant voltage level. This is achieved through the use of precision reference voltage and error amplification techniques.

Detailed Application Field Plans

The CHS-UPR finds extensive application in various fields, including: - Consumer Electronics: Used in mobile devices, portable chargers, and audio equipment - Automotive Electronics: Integrated into vehicle infotainment systems, lighting controls, and power management units - Industrial Automation: Employed in PLCs, motor drives, and sensor interfaces - Telecommunications: Utilized in networking equipment, base stations, and power supplies

Detailed and Complete Alternative Models

Several alternative models to CHS-UPR include: - LM317: A popular adjustable linear voltage regulator with similar characteristics - LM7805: Fixed 5V linear regulator suitable for low-power applications - LT1086: High-current adjustable voltage regulator with thermal shutdown feature

In conclusion, the CHS-UPR stands as a reliable and efficient voltage regulator, catering to a wide range of electronic applications with its precision, stability, and compact design.

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