S-1131B48UA-N5HTFG

Product Overview

Category

S-1131B48UA-N5HTFG 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-1131B48UA-N5HTFG is available 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

This product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage: 4.8V
• Output Current: 1A
• Dropout Voltage: 0.2V (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The S-1131B48UA-N5HTFG ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The device automatically shuts down if the temperature exceeds a certain threshold, preventing damage due to overheating.
• Overcurrent protection: In case of excessive current flow, the regulator protects itself and the connected circuitry by limiting the output current.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size enables easy integration into space-constrained designs.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The S-1131B48UA-N5HTFG utilizes a feedback control mechanism to maintain a constant output voltage. It compares the actual 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

This voltage regulator is commonly used in a wide range of electronic devices, including:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and portable gaming consoles benefit from the stable voltage supply provided by the S-1131B48UA-N5HTFG.
2. Industrial automation: Control systems, sensors, and actuators often require regulated voltage levels to ensure accurate and reliable operation.
3. Automotive electronics: The regulator can be used in automotive applications to stabilize voltage supply for various components, such as infotainment systems and lighting modules.

Detailed and Complete Alternative Models

1. S-1131B33UA-N5HTFG: Similar to S-1131B48UA-N5HTFG but with an output voltage of 3.3V.
2. S-1131B50UA-N5HTFG: Similar to S-1131B48UA-N5HTFG but with an output voltage of 5.0V.
3. S-1131B12UA-N5HTFG: Similar to S-1131B48UA-N5HTFG but with an output voltage of 12V.

These alternative models provide similar functionality but cater to different voltage requirements.

In conclusion, the S-1131B48UA-N5HTFG voltage regulator offers high precision voltage regulation, low dropout voltage, and various protection features. Its compact size and wide input voltage range make it suitable for a range of applications in different industries. However, its limited output current capacity and slight decrease in efficiency may be considered as disadvantages.