LDK220PU33R

Product Overview

Category

LDK220PU33R belongs to the category of electronic components.

Use

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

Characteristics

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

Package

LDK220PU33R comes in a small package, suitable for integration into various electronic devices.

Essence

The essence of LDK220PU33R lies in its ability to regulate voltage and manage power efficiently.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV (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. VOUT: Output voltage pin
4. EN: Enable pin (active high)

Functional Features

• Voltage regulation: LDK220PU33R ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, reducing energy waste.
• Enable pin: The EN pin allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained electronic devices.
• High efficiency results in reduced power consumption.
• Stable output voltage ensures reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the device.

Working Principles

LDK220PU33R utilizes internal circuitry to regulate the input voltage and provide a stable output voltage of 3.3V. It employs various components such as resistors, capacitors, and transistors to achieve this functionality.

Detailed Application Field Plans

• Portable electronic devices: LDK220PU33R can be used in smartphones, tablets, and other battery-powered devices to regulate voltage and manage power efficiently.
• IoT devices: It is suitable for use in Internet of Things (IoT) devices that require stable power supply for reliable operation.
• Embedded systems: LDK220PU33R finds application in embedded systems where voltage regulation and power management are crucial.

Detailed and Complete Alternative Models

1. LDK220PU50R: Similar to LDK220PU33R but with an output voltage of 5V.
2. LDK220PU25R: Similar to LDK220PU33R but with an output voltage of 2.5V.
3. LDK220PU12R: Similar to LDK220PU33R but with an output voltage of 1.2V.

These alternative models offer different output voltage options to cater to specific application requirements.

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