CR4120S-150 Product Overview

Introduction

The CR4120S-150 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry provides an in-depth overview of the CR4120S-150, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The CR4120S-150 belongs to the category of semiconductor devices, specifically as a voltage regulator. It is designed to regulate voltage levels within electronic circuits, ensuring stable and reliable power supply to connected components.

Basic Information Overview

• Use: The CR4120S-150 is utilized to maintain a consistent voltage output in various electronic applications.
• Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection, making it suitable for demanding electronic systems.
• Package: The CR4120S-150 is available in a compact surface-mount package, facilitating easy integration into circuit designs.
• Essence: Its essence lies in providing efficient voltage regulation to enhance the performance and reliability of electronic devices.
• Packaging/Quantity: Typically, the CR4120S-150 is supplied in reels containing a specific quantity based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 1.5V
• Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CR4120S-150 features a standard three-pin configuration: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Serves as the reference ground for the device. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in the input supply.
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing its reliability.
• Low Dropout Voltage: Minimizes power loss and improves efficiency in power-sensitive applications.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Compact form factor
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited output current capacity compared to higher-rated regulators
• Input voltage range constraints may not be suitable for all applications

Working Principles

The CR4120S-150 operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain a constant output level. When the input voltage fluctuates, the device modulates its internal components to ensure a steady output voltage.

Detailed Application Field Plans

The CR4120S-150 finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - CR4120S-100: Lower output voltage variant - CR4120S-200: Higher output voltage variant - CR4120S-500: Higher output current variant

In conclusion, the CR4120S-150 serves as a vital component in voltage regulation, offering precise control and reliability in diverse electronic systems.

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