LM96551SQX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: LM96551SQX/NOPB is a high-performance voltage regulator 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 LM96551SQX/NOPB comes in a compact and durable package, ensuring easy installation and protection against external factors such as moisture and dust.

Essence: This voltage regulator is an essential component in electronic devices as it ensures a steady and reliable power supply, preventing damage to sensitive components and optimizing overall performance.

Packaging/Quantity: The LM96551SQX/NOPB is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs, usually ranging from 100 to 1000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 500mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM96551SQX/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• High Efficiency: The LM96551SQX/NOPB offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Adjustable Output Voltage: The output voltage can be easily adjusted within the specified range, providing flexibility for different applications.
• Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms, safeguarding against potential damage due to excessive current or temperature.
• Low Dropout Voltage: With a low dropout voltage, the LM96551SQX/NOPB can maintain a stable output voltage even when the input voltage is close to the desired output voltage.

Advantages and Disadvantages

Advantages: - High efficiency leads to improved battery life - Adjustable output voltage for versatile applications - Overcurrent and thermal protection ensure device safety - Low dropout voltage maintains stable output voltage

Disadvantages: - Limited maximum output current (500mA) - Restricted input voltage range (2.7V to 5.5V)

Working Principles

The LM96551SQX/NOPB operates based on a feedback control mechanism. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This regulation ensures that the connected components receive a stable power supply, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The LM96551SQX/NOPB finds application in various electronic devices, including but not limited to: 1. Mobile phones and smartphones 2. Tablets and laptops 3. Portable gaming consoles 4. Digital cameras 5. Wearable devices

In these applications, the voltage regulator ensures reliable and efficient power supply, contributing to the overall performance and longevity of the devices.

Detailed and Complete Alternative Models

1. LM317T: A popular linear voltage regulator with adjustable output voltage and high current capability.
2. LT1763: A low dropout voltage regulator suitable for applications requiring precise voltage regulation.
3. TPS62130: An efficient step-down voltage regulator with a wide input voltage range and adjustable output voltage.
4. LM1117: A series of low dropout voltage regulators available in various fixed output voltages.

These alternative models offer similar functionality to the LM96551SQX/NOPB and can be considered as substitutes depending on specific requirements and design constraints.

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