LM80CIMT-5/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LM80CIMT-5/NOPB is a voltage regulator IC primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics: - Input Voltage Range: 2.7V to 5.5V - Output Voltage Range: 1.25V to 5.5V - Output Current: Up to 500mA - Dropout Voltage: 300mV at 500mA - Low Quiescent Current: 75µA - Low Shutdown Current: 0.01µA - Thermal Shutdown Protection - Short-Circuit Protection

Package: The LM80CIMT-5/NOPB is available in a small SOT-23 package, which is compact and suitable for space-constrained applications.

Essence: This IC is designed to provide a stable and regulated output voltage, ensuring reliable operation of various electronic devices.

Packaging/Quantity: The LM80CIMT-5/NOPB is typically sold in reels containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.25V to 5.5V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 75µA
• Shutdown Current: 0.01µA
• Thermal Shutdown: Yes
• Short-Circuit Protection: Yes

Detailed Pin Configuration

The LM80CIMT-5/NOPB has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The LM80CIMT-5/NOPB provides a stable and regulated output voltage, ensuring consistent performance of electronic devices.
• Low Quiescent Current: With a low quiescent current of 75µA, the IC minimizes power consumption and extends battery life in portable applications.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Short-Circuit Protection: The LM80CIMT-5/NOPB includes short-circuit protection, safeguarding the circuit from potential damage during fault conditions.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile application. - Low quiescent current reduces power consumption. - Thermal shutdown protection ensures device safety. - Short-circuit protection prevents damage during faults.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Dropout voltage of 300mV at 500mA may affect efficiency in certain scenarios.

Working Principles

The LM80CIMT-5/NOPB operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage within the specified range. The IC utilizes feedback control to regulate the output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The LM80CIMT-5/NOPB is commonly used in various electronic devices and applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. LM317: A popular adjustable linear voltage regulator with a wide input voltage range and high output current capability.
2. LM1117: A fixed-output voltage regulator available in various voltage options, suitable for low-power applications.
3. LT1084: A high-current linear voltage regulator with adjustable output voltage and low dropout voltage.

These alternative models offer similar functionality to the LM80CIMT-5/NOPB and can be considered based on specific application requirements.

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