KSC3488YBU Encyclopedia Entry

Product Overview

Category

The KSC3488YBU belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits, ensuring a stable and consistent supply of power to connected components.

Characteristics

• Voltage Regulation: Capable of maintaining a steady output voltage despite fluctuations in input power.
• Efficiency: Designed to minimize power loss during the regulation process.
• Compact Design: Suitable for integration into various electronic devices and systems.
• Temperature Stability: Operates reliably across a range of temperatures.
• Low Noise: Minimizes electrical interference in the regulated output.

Package

The KSC3488YBU is typically available in a small outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB designs.

Essence

The essence of this product lies in its ability to ensure the stability and reliability of voltage supply within electronic systems, contributing to the overall performance and longevity of connected components.

Packaging/Quantity

It is commonly supplied in reels or tubes containing multiple units, catering to the production needs of electronic manufacturers.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 1.5A
• Operating Temperature Range: -40°C to 125°C
• Regulation Accuracy: ±2%

Detailed Pin Configuration

The KSC3488YBU features a standard pin configuration with input, output, and ground pins, as well as additional pins for adjustment and feedback control. The specific pinout details can be found in the product datasheet.

Functional Features

• Voltage Regulation: Maintains a constant output voltage regardless of variations in input power.
• Overcurrent Protection: Safeguards against excessive current flow, protecting connected devices.
• Thermal Shutdown: Prevents overheating by disabling the regulator when operating temperatures exceed safe limits.
• Adjustable Output: Allows for fine-tuning of the output voltage to suit specific application requirements.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact form factor
• Overcurrent protection
• Wide input voltage range

Disadvantages

• Limited maximum output current compared to some alternative models
• Sensitive to improper handling during installation

Working Principles

The KSC3488YBU operates on the principle of feedback control, where it continuously compares the actual output voltage to a reference voltage and adjusts its internal circuitry to maintain the desired output level. This is achieved through a combination of active and passive components that work together to stabilize the output voltage.

Detailed Application Field Plans

Industrial Automation

In industrial automation systems, the KSC3488YBU can be utilized to regulate voltage for sensors, actuators, and control modules, ensuring consistent and reliable operation of critical equipment.

Consumer Electronics

Within consumer electronics, this voltage regulator can be integrated into power management circuits for mobile devices, home appliances, and audio-visual equipment, enhancing their performance and longevity.

Automotive Electronics

In automotive applications, the KSC3488YBU can contribute to stable voltage supply for various onboard systems, such as infotainment, lighting, and engine control units, supporting safe and efficient vehicle operation.

Detailed and Complete Alternative Models

• LM317: A widely used adjustable voltage regulator with similar characteristics and capabilities.
• L78xx Series: Fixed output voltage regulators suitable for various electronic applications.
• LT1083: High-current adjustable voltage regulator offering enhanced output capabilities.

In conclusion, the KSC3488YBU serves as a reliable and versatile voltage regulator, finding applications across diverse industries and electronic systems. Its compact design, functional features, and wide input voltage range make it a valuable component for ensuring stable power supply and optimal performance of connected devices. While it has certain limitations, its advantages outweigh the disadvantages, making it a preferred choice for many voltage regulation requirements.

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