S-1131B20UA-N4FTFG

Product Overview

Category

S-1131B20UA-N4FTFG 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-1131B20UA-N4FTFG comes in a small 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

This product is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on customer requirements.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 200mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1131B20UA-N4FTFG has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin

Functional Features

• Voltage regulation: The S-1131B20UA-N4FTFG ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power loss.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
• Overcurrent protection: The device protects against excessive current flow, safeguarding connected components.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Wide input voltage range allows compatibility with various power sources.
• Low dropout voltage minimizes power dissipation.
• Thermal shutdown and overcurrent protection enhance device safety.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Requires external components for proper operation.

Working Principles

The S-1131B20UA-N4FTFG utilizes a feedback control mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly. This ensures that the output voltage remains stable even when the input voltage or load conditions change.

Detailed Application Field Plans

The S-1131B20UA-N4FTFG is commonly used in various electronic devices, including:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication devices
5. Battery-powered devices

Detailed and Complete Alternative Models

1. S-1131B33UA-N4FTFG: Similar to S-1131B20UA-N4FTFG but with a higher output voltage range (3.3V - 5.0V).
2. S-1131B12UA-N4FTFG: Similar to S-1131B20UA-N4FTFG but with a lower output voltage range (1.2V - 3.6V).
3. S-1131B50UA-N4FTFG: Similar to S-1131B20UA-N4FTFG but with a higher output voltage range (5.0V - 8.0V).

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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