KLSR125.X Product Overview

Introduction

The KLSR125.X 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), surface mount device (SMD).
• Essence: Ensures consistent and reliable power supply for connected electronic components.
• Packaging/Quantity: Typically available in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Output Current Capacity: Up to 1.5A
• Dropout Voltage: 0.3V at 1A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

The KLSR125.X features a standard 5-pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Enable (EN) 4. Output Voltage (VOUT) 5. Thermal Pad (T)

Functional Features

• High Precision: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its durability and safety.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact size
• Low dropout voltage
• Thermal protection

Disadvantages

• Limited output current capacity
• Sensitive to input voltage fluctuations

Working Principles

The KLSR125.X operates based on the principle of feedback control, where it continuously compares the actual output voltage with the desired reference voltage and adjusts the internal circuitry to maintain the specified output level. This ensures a stable and regulated output regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The KLSR125.X finds extensive application in various electronic systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems - Telecommunication equipment

Detailed and Complete Alternative Models

Some alternative models to the KLSR125.X include: - LM317: A popular adjustable linear voltage regulator with similar characteristics. - LT1083: A high-current positive voltage regulator suitable for demanding applications. - LM7805: A widely used fixed-output voltage regulator for low-power applications.

In conclusion, the KLSR125.X voltage regulator offers precise and reliable voltage regulation in a compact form factor, making it an essential component in numerous electronic devices and systems.

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