V82ZS12PX2855 Product Overview

Introduction

The V82ZS12PX2855 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 connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: Small outline package (SOP), TO-220, TO-263.
• Essence: Ensures consistent and reliable power supply for connected electronic components.
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: Typically 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.05% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The V82ZS12PX2855 features a standard pin configuration with input, output, and ground pins, along with additional pins for thermal management and enable/disable functions. The detailed pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT) - Pin 4: Thermal Shutdown (TSD) - Pin 5: Enable/Disable (EN)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Minimizes power loss and enhances efficiency.
• Thermal Shutdown Protection: Safeguards the device from overheating and potential damage.
• Enable/Disable Function: Allows for control over the regulator's operation.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Thermal protection for enhanced safety
• Compact package for space-constrained applications

Disadvantages

• Higher cost compared to basic linear regulators
• Sensitive to external noise and fluctuations

Working Principles

The V82ZS12PX2855 operates based on the principle of feedback control, where it continuously compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output level. This ensures that the connected load receives a stable and regulated supply voltage, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The V82ZS12PX2855 finds extensive application in various electronic systems, including but not limited to: - Power supplies for microcontrollers and digital ICs - Battery-powered devices requiring efficient power management - Automotive electronics for voltage stabilization - Industrial automation and control systems - Portable consumer electronics such as smartphones and tablets

Detailed and Complete Alternative Models

For applications requiring similar voltage regulation capabilities, alternative models to consider include: - LM317: A popular adjustable linear voltage regulator with wide voltage range. - LT1083: High-current adjustable positive voltage regulator with low dropout voltage. - LM2940: Low dropout voltage regulator suitable for battery-powered applications.

In conclusion, the V82ZS12PX2855 stands as a reliable and efficient voltage regulator, catering to diverse electronic applications with its precise regulation, thermal protection, and compact form factor.

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