LM2853MH-2.5/NOPB

Product Overview

Category

The LM2853MH-2.5/NOPB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LM2853MH-2.5/NOPB provides a stable output voltage.
• Efficiency: It operates with high efficiency, minimizing power loss.
• Low dropout voltage: The regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The device includes a built-in thermal shutdown feature to prevent overheating.

Package

The LM2853MH-2.5/NOPB comes in a small outline package (SOP) for easy integration into circuit boards.

Essence

The essence of the LM2853MH-2.5/NOPB is its ability to regulate and provide a stable output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity per package. Please refer to the manufacturer's specifications for detailed packaging information.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage: 2.5V
• Maximum output current: 500mA
• Dropout voltage: 200mV at 500mA
• Quiescent current: 60µA
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The LM2853MH-2.5/NOPB has the following 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: The LM2853MH-2.5/NOPB ensures a stable output voltage of 2.5V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It maintains a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that activates when the temperature exceeds a certain threshold, protecting the regulator from overheating and potential damage.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• High efficiency
• Low dropout voltage
• Thermal shutdown protection

Disadvantages

• Limited output current capacity (maximum 500mA)
• Requires an external enable signal for operation

Working Principles

The LM2853MH-2.5/NOPB operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.5V. By continuously monitoring and adjusting the voltage, it compensates for any variations in the input voltage, ensuring a consistent output.

Detailed Application Field Plans

The LM2853MH-2.5/NOPB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Consumer electronics

Detailed and Complete Alternative Models

1. LM1117-2.5: A popular alternative with similar specifications and features.
2. LT1763-2.5: Another alternative offering high accuracy and low dropout voltage.
3. TPS73625: An alternative with a wide input voltage range and low quiescent current.

These alternative models provide similar functionality and can be considered as substitutes for the LM2853MH-2.5/NOPB, depending on specific requirements and design considerations.

Note: The above information is based on the available data at the time of writing. Please refer to the manufacturer's datasheet for the most up-to-date and accurate information.