LDK120C25R

Product Overview

Category

LDK120C25R belongs to the category of electronic components.

Use

LDK120C25R is commonly used in electronic circuits for various applications.

Characteristics

• Small size
• High reliability
• Low power consumption
• Wide operating temperature range

Package

LDK120C25R is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of LDK120C25R lies in its ability to provide stable and precise voltage regulation in electronic circuits.

Packaging/Quantity

LDK120C25R is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V - 24V
• Output Voltage: 2.5V
• Output Current: 120mA
• Dropout Voltage: 200mV
• Line Regulation: ±1%
• Load Regulation: ±2%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LDK120C25R has three pins:

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)

Functional Features

• Voltage regulation: LDK120C25R ensures a stable output voltage of 2.5V regardless of input voltage fluctuations.
• Low dropout voltage: The device operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: LDK120C25R consumes minimal power when no load is connected.
• Short-circuit protection: The device automatically shuts down in case of a short circuit, preventing damage to the circuitry.

Advantages and Disadvantages

Advantages

• Small size allows for space-saving designs.
• High reliability ensures long-term performance.
• Low power consumption increases overall system efficiency.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect the efficiency in certain scenarios.

Working Principles

LDK120C25R utilizes a voltage reference and feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage.

Detailed Application Field Plans

LDK120C25R finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LDK120C25R are: - LDK110C30R - LDK150C15R - LDK200C12R - LDK250C10R

These models differ in terms of output voltage, output current, and package type, allowing designers to choose the most suitable option for their specific requirements.

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