LR250602CR Product Overview

Product Category

The LR250602CR belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage regulators.

Basic Information Overview

• Use: The LR250602CR is utilized as a voltage regulator to maintain a stable output voltage in various electronic applications.
• Characteristics: It is known for its high efficiency, low dropout voltage, and excellent line and load regulation.
• Package: The LR250602CR is typically available in a small outline transistor (SOT) package.
• Essence: This component serves as a crucial element in ensuring consistent power supply within electronic devices.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: Adjustable from 0.8V to V_IN
• Output Current: Up to 150mA
• Dropout Voltage: Typically 300mV at full load
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LR250602CR features a standard three-pin configuration: 1. VIN: Input voltage pin 2. VOUT: Output voltage pin 3. GND: Ground pin

Functional Features

• Voltage Regulation: Provides a stable output voltage despite variations in input voltage and load conditions.
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
• Thermal Shutdown: Prevents overheating by shutting down the device when it exceeds safe temperature limits.

Advantages and Disadvantages

Advantages: - Compact size suitable for space-constrained designs - High efficiency leading to minimal power dissipation - Wide input voltage range enhances versatility

Disadvantages: - Limited output current compared to higher-rated regulators - Sensitive to external noise due to its low dropout voltage

Working Principles

The LR250602CR operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The LR250602CR finds extensive use in portable electronic devices, battery-powered systems, and low-power microcontroller applications. Its ability to operate with low input voltages makes it suitable for energy-efficient designs.

Detailed and Complete Alternative Models

• LM317: A versatile adjustable linear voltage regulator with a wide input voltage range.
• LT1083: Offers higher output current capability and lower dropout voltage for demanding applications.

In conclusion, the LR250602CR serves as a reliable voltage regulator with notable characteristics and functional features, making it an essential component in various electronic systems.

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