EL8401IUZ-T13

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit Package
• Essence: Voltage Regulator
• Packaging/Quantity: Individual Units

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage Range: 0.8V - 5.5V
• Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The EL8401IUZ-T13 has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. PG: Power Good Indicator

Functional Features

• High Efficiency: The EL8401IUZ-T13 offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: It consumes low power, making it suitable for energy-efficient applications.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 28V, it can handle a variety of power sources.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5.5V, providing flexibility for different applications.
• Power Good Indicator: The PG pin indicates whether the output voltage is within the desired range.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power wastage. - Wide input voltage range allows compatibility with various power sources. - Adjustable output voltage provides versatility. - Power good indicator ensures reliable operation.

Disadvantages: - Limited output current of 3A may not be sufficient for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The EL8401IUZ-T13 is a voltage regulator that converts the input voltage to a stable output voltage. It utilizes a control circuit to maintain the desired output voltage by adjusting the internal switching elements. The feedback pin (FB) continuously monitors the output voltage and provides feedback to the control circuit, which adjusts the switching elements accordingly. This feedback loop ensures a stable and regulated output voltage.

Detailed Application Field Plans

The EL8401IUZ-T13 can be used in various applications, including:

1. Power Supplies: It can be employed in power supply units to regulate the output voltage and ensure stable power delivery.
2. Industrial Automation: The voltage regulator can be utilized in industrial automation systems to provide reliable power to control circuits and sensors.
3. Automotive Electronics: It finds application in automotive electronics, such as infotainment systems and engine control units, ensuring stable voltage supply.
4. Consumer Electronics: The voltage regulator can be integrated into consumer electronic devices like smartphones, tablets, and laptops to regulate the power supply.

Detailed and Complete Alternative Models

1. LM7805: A popular linear voltage regulator with a fixed 5V output.
2. LT1084: Adjustable linear voltage regulator capable of delivering higher currents.
3. LM2596: Switching voltage regulator with adjustable output voltage and high efficiency.
4. TPS5430: Integrated buck converter with adjustable output voltage and high efficiency.

These alternative models offer similar functionality to the EL8401IUZ-T13 and can be considered based on specific requirements.

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