LX8117-33CDT

Product Overview

Category

LX8117-33CDT belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: LX8117-33CDT comes in a compact and durable package.
• Essence: It is designed to provide stable and reliable voltage regulation.
• Packaging/Quantity: Each package contains one LX8117-33CDT voltage regulator.

Specifications

The specifications of LX8117-33CDT are as follows:

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: Up to 1A
• Dropout Voltage: 0.2V (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LX8117-33CDT has the following pin configuration:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

The functional features of LX8117-33CDT include:

• Voltage Regulation: It ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
• Overcurrent Protection: LX8117-33CDT incorporates overcurrent protection to safeguard connected devices.
• Thermal Shutdown: In case of excessive heat, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages: - Compact Size: The small form factor makes it suitable for space-constrained applications. - High Efficiency: LX8117-33CDT offers high efficiency, minimizing power loss. - Wide Input Voltage Range: It can handle a wide range of input voltages.

Disadvantages: - Limited Output Current: The maximum output current is limited to 1A. - Dropout Voltage: A small dropout voltage may affect performance in low input voltage scenarios.

Working Principles

LX8117-33CDT operates on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage.

Detailed Application Field Plans

LX8117-33CDT finds applications in various fields, including:

1. Consumer Electronics: Used in portable devices like smartphones, tablets, and digital cameras for voltage regulation.
2. Automotive: Employed in automotive electronics for stable power supply to various components.
3. Industrial Automation: Integrated into control systems to ensure consistent voltage levels for reliable operation.
4. Telecommunications: Utilized in networking equipment to regulate voltage for optimal performance.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX8117-33CDT are:

1. LM1117-3.3: Manufactured by Texas Instruments, it provides a fixed 3.3V output voltage.
2. LT1086-3.3: Produced by Linear Technology, it offers adjustable output voltage with a dropout voltage of 0.8V.
3. NCP1117-3.3: Developed by ON Semiconductor, it delivers a fixed 3.3V output voltage with low dropout voltage.

These alternative models can be considered based on specific requirements and design constraints.

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