PLZ22C-G3/H Product Overview

Introduction

The PLZ22C-G3/H is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to regulate and stabilize voltage levels, ensuring consistent and reliable performance of connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensures stable voltage supply to connected components
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The PLZ22C-G3/H voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 3A - Dropout Voltage: 0.6V at 3A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PLZ22C-G3/H features a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input (VIN) - Pin 2: Ground (GND) - Pin 3: Output (VOUT)

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Thermal Shutdown Protection: Automatically shuts down the device in case of excessive temperature, preventing damage.
• Low Dropout Voltage: Minimizes power loss and heat dissipation, enhancing efficiency.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Wide input voltage range
• Thermal shutdown protection for added safety
• Compact package options for flexibility in circuit design

Disadvantages

• Higher cost compared to basic linear regulators
• Limited maximum output current compared to some high-power applications

Working Principles

The PLZ22C-G3/H utilizes a combination of internal circuitry and feedback mechanisms to compare the output voltage to a reference voltage and adjust the output accordingly. This ensures that the connected components receive a stable and regulated voltage supply, even when the input voltage varies.

Detailed Application Field Plans

The PLZ22C-G3/H finds extensive application in various electronic devices and systems, including: - Consumer Electronics: Power supplies for audio amplifiers, LED lighting, and portable devices - Automotive Electronics: Voltage regulation in automotive infotainment systems, lighting controls, and engine management units - Industrial Equipment: Control systems, motor drives, and instrumentation requiring precise voltage regulation

Detailed and Complete Alternative Models

For applications requiring higher output currents or different package options, alternative voltage regulators include the LM317, LM7805, and LM1117 series. These models offer varying specifications and package styles to suit diverse design requirements.

In conclusion, the PLZ22C-G3/H voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.

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