PQ05DZ51J00H Product Overview

Introduction

The PQ05DZ51J00H is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The PQ05DZ51J00H is utilized for regulating voltage in various electronic circuits and devices.
• Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection.
• Package: The PQ05DZ51J00H is available in a compact and durable package suitable for surface mount applications.
• Essence: Its essence lies in providing stable and regulated voltage output for electronic systems.
• Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

The PQ05DZ51J00H features the following specifications: - Input Voltage Range: 4.5V to 18V - Output Voltage Range: 1.2V to 15V - Maximum Output Current: 500mA - Dropout Voltage: 300mV at 100mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PQ05DZ51J00H has a standard pin configuration with input, output, and ground pins, as well as additional pins for enable and thermal shutdown functionality.

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regulation under varying load conditions.
• Thermal Shutdown Protection: Automatically shuts down in case of excessive temperature, safeguarding the device from damage.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials between input and output.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Compact form factor
• Thermal shutdown protection
• Low dropout voltage

Disadvantages

• Limited maximum output current
• Restricted input voltage range

Working Principles

The PQ05DZ51J00H operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The PQ05DZ51J00H finds extensive application in various electronic systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the PQ05DZ51J00H include: - LM317: A widely used adjustable voltage regulator with higher output current capability. - LT1086: Offers enhanced thermal performance and higher maximum input voltage compared to the PQ05DZ51J00H.

In conclusion, the PQ05DZ51J00H serves as a reliable voltage regulator with precise regulation, thermal protection, and compact packaging, making it suitable for diverse electronic applications.

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