LDK120M28R

Product Overview

Category

LDK120M28R belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for voltage regulation and power management purposes.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

LDK120M28R is available in a small surface mount package, making it suitable for integration into various electronic devices.

Essence

The essence of LDK120M28R lies in its ability to regulate voltage and efficiently manage power within electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage: 2.8V
• Maximum Output Current: 1.2A
• Dropout Voltage: 0.3V @ 1A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Efficient voltage regulation ensures stable output voltage under different load conditions.
• Low dropout voltage minimizes power dissipation and improves overall efficiency.
• Enable pin provides control over the device's operation.
• Feedback pin enables precise voltage regulation.

Advantages

• High efficiency leads to reduced power consumption.
• Compact package size allows for easy integration into space-constrained designs.
• Wide input voltage range enhances versatility in different electronic systems.
• Low dropout voltage ensures efficient power management.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Operating temperature range might not be suitable for extreme environments.

Working Principles

LDK120M28R operates based on a voltage regulation principle. It takes an input voltage within the specified range and regulates it to a stable 2.8V output voltage. This is achieved through internal circuitry that adjusts the voltage based on feedback received from the FB pin.

Detailed Application Field Plans

LDK120M28R finds application in various electronic systems, including but not limited to: - Mobile devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LDK120M33R: Similar to LDK120M28R, but with a 3.3V output voltage.
2. LDK120M25R: Similar to LDK120M28R, but with a 2.5V output voltage.
3. LDK120M30R: Similar to LDK120M28R, but with a 3.0V output voltage.
4. LDK120M27R: Similar to LDK120M28R, but with a 2.7V output voltage.

These alternative models provide similar functionality with different output voltage options, allowing for greater flexibility in design choices.

In conclusion, LDK120M28R is an electronic component used for voltage regulation and power management. Its compact size, efficiency, and wide input voltage range make it suitable for various applications. However, its limited maximum output current and operating temperature range should be considered when selecting this product.