SM72295MA/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The SM72295MA/NOPB is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage

Package: The SM72295MA/NOPB is available in a compact and durable surface mount package, which ensures easy integration into circuit boards and enhances overall reliability.

Essence: This voltage regulator IC is an essential component in electronic devices as it ensures that the connected components receive a steady and regulated power supply, preventing damage due to voltage fluctuations.

Packaging/Quantity: The SM72295MA/NOPB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SM72295MA/NOPB features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. ADJ: Adjustable pin for setting the output voltage

Functional Features

• High Efficiency: The SM72295MA/NOPB offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Overcurrent and Thermal Protection: This IC incorporates overcurrent and thermal protection mechanisms, ensuring safe operation even under demanding conditions.
• Adjustable Output Voltage: The ADJ pin allows users to adjust the output voltage according to their specific requirements, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to improved power management - Wide input voltage range enables compatibility with different power sources - Overcurrent and thermal protection enhance device safety - Adjustable output voltage offers versatility in application

Disadvantages: - Dropout voltage may affect performance in low voltage applications - Quiescent current could be higher compared to some alternative models

Working Principles

The SM72295MA/NOPB operates on the principle of regulating the input voltage to provide a stable output voltage. It utilizes internal circuitry to monitor and adjust the voltage levels, compensating for fluctuations in the input voltage and load conditions. This ensures that the connected components receive a consistent and reliable power supply.

Detailed Application Field Plans

The SM72295MA/NOPB finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Its ability to provide stable and regulated power makes it suitable for any application where a reliable power supply is crucial.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator IC with similar features and specifications.
2. LT1083: A high-current, adjustable linear voltage regulator IC suitable for demanding applications.
3. TPS7A47: An ultra-low noise, high PSRR (Power Supply Rejection Ratio) voltage regulator IC.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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