LDK120C33R

Product Overview

Category

LDK120C33R belongs to the category of electronic components.

Use

LDK120C33R is commonly used in electronic circuits for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency

Package

LDK120C33R is available in a small surface-mount package.

Essence

The essence of LDK120C33R lies in its ability to regulate voltage and manage power efficiently.

Packaging/Quantity

LDK120C33R is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 3.3V
• Maximum Output Current: 1.2A
• Dropout Voltage: 0.25V (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• Efficient voltage regulation ensures stable output
• Low dropout voltage minimizes power loss
• Enable pin for easy control of power supply
• Feedback pin for precise voltage regulation

Advantages

• High efficiency leads to reduced power consumption
• Compact size enables integration into space-constrained designs
• Wide input voltage range provides flexibility in various applications
• Stable output voltage ensures reliable performance

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may cause slight power loss in low input voltage scenarios

Working Principles

LDK120C33R utilizes a voltage regulation circuit to maintain a stable output voltage regardless of fluctuations in the input voltage. It achieves this by adjusting the internal resistance to compensate for changes in load and input conditions.

Detailed Application Field Plans

• LDK120C33R can be used in portable electronic devices such as smartphones, tablets, and wearable devices.
• It is suitable for power management in battery-powered systems.
• LDK120C33R can be utilized in industrial automation equipment and control systems.
• It finds applications in automotive electronics for voltage regulation and power management.

Detailed and Complete Alternative Models

1. LDK120C50R: Similar to LDK120C33R but with a higher output voltage of 5V.
2. LDK120C12R: Similar to LDK120C33R but with a lower output voltage of 1.2V.
3. LDK120C15R: Similar to LDK120C33R but with a lower output voltage of 1.5V.

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and features.

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