LM10504TME/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: TO-220-7
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Maximum Output Current: 5A
• Dropout Voltage: 1.2V at 5A
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM10504TME/NOPB IC has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. ADJ: Output Voltage Adjustment
5. VOUT: Output Voltage
6. NC: No Connection
7. NC: No Connection

Functional Features

• High Efficiency: The LM10504TME/NOPB offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Power Consumption: The IC itself consumes very low power, making it suitable for energy-efficient applications.
• Wide Input Voltage Range: It can handle a wide range of input voltages, from 4.5V to 40V, providing flexibility in various power supply scenarios.
• Adjustable Output Voltage: The output voltage can be easily adjusted using the ADJ pin, allowing customization based on specific requirements.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Low power consumption makes it suitable for battery-powered devices.
• Wide input voltage range provides versatility in power supply options.
• Adjustable output voltage allows customization.

Disadvantages

• Limited maximum output current of 5A may not be sufficient for high-power applications.
• Dropout voltage of 1.2V at 5A may result in higher power dissipation in certain scenarios.

Working Principles

The LM10504TME/NOPB is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained.

Detailed Application Field Plans

The LM10504TME/NOPB finds applications in various fields, including:

1. Automotive: Power management in automotive electronics, such as infotainment systems and lighting control.
2. Industrial: Voltage regulation in industrial automation equipment, motor control systems, and power supplies.
3. Consumer Electronics: Power management in devices like smartphones, tablets, and portable audio players.
4. Telecommunications: Voltage regulation in telecom infrastructure equipment, routers, and switches.

Detailed and Complete Alternative Models

Some alternative models to the LM10504TME/NOPB include:

1. LM317: A popular adjustable voltage regulator with a maximum output current of 1.5A.
2. LM7805: A fixed 5V voltage regulator capable of delivering up to 1A of current.
3. LT1083: An adjustable linear voltage regulator with a maximum output current of 7.5A.
4. TPS5430: A synchronous buck converter offering high efficiency and a wide input voltage range.

These alternative models provide similar functionality but may have different specifications and package options.

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