S-1131B15UA-N4ATFU

Product Overview

Category

S-1131B15UA-N4ATFU belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Thermal shutdown protection
• Overcurrent protection

Package

S-1131B15UA-N4ATFU comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

Each package contains 100 units of S-1131B15UA-N4ATFU voltage regulators.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.5V
• Dropout Voltage: 150mV (typical)
• Maximum Output Current: 1A
• Quiescent Current: 75μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

Pin Name | Description --- | --- VIN | Input voltage pin GND | Ground pin VOUT | Output voltage pin EN | Enable pin (active high)

Functional Features

• High Precision Regulation: The S-1131B15UA-N4ATFU provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The device can operate within a wide input voltage range, making it suitable for various applications.
• Thermal Shutdown Protection: In case of excessive heat, the regulator automatically shuts down to prevent damage.
• Overcurrent Protection: The S-1131B15UA-N4ATFU incorporates overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage allows for efficient power conversion.
• Wide input voltage range provides flexibility in different applications.
• Thermal shutdown and overcurrent protection enhance safety and protect the circuitry.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Requires external components for proper operation.

Working Principles

The S-1131B15UA-N4ATFU operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring the input and output voltages, the regulator compensates for any fluctuations, ensuring a constant and accurate output.

Detailed Application Field Plans

The S-1131B15UA-N4ATFU is widely used in various electronic devices and systems, including:

1. Mobile phones and smartphones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices
6. IoT (Internet of Things) applications
7. Wearable devices

Detailed and Complete Alternative Models

1. S-1131B15-M5T1U: Similar voltage regulator with a different package type.
2. S-1131B15-M5T2U: Another alternative with a different package type and improved thermal characteristics.
3. S-1131B15-M5T3U: Higher output current variant of the S-1131B15 series.

These alternative models offer similar functionality and can be considered as substitutes for the S-1131B15UA-N4ATFU.

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