S-1172B28-U5T1U

Product Overview

Category

S-1172B28-U5T1U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Overcurrent protection

Package

The S-1172B28-U5T1U comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The S-1172B28-U5T1U is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.8V
• Output Current: Up to 500mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1172B28-U5T1U has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive heat.
• Overcurrent protection safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage enables efficient operation in low voltage conditions.
• Thermal shutdown and overcurrent protection enhance device safety.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The S-1172B28-U5T1U 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, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-1172B28-U5T1U finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Communication equipment

Detailed and Complete Alternative Models

1. S-1172B33-U5T1U: Output voltage of 3.3V
2. S-1172B50-U5T1U: Output voltage of 5.0V
3. S-1172B12-U5T1U: Output voltage of 1.2V

These alternative models provide different output voltages to cater to specific requirements in various applications.

In conclusion, the S-1172B28-U5T1U is a voltage regulator that offers high precision voltage regulation, low dropout voltage, and various protection features. Its compact package and wide operating temperature range make it suitable for a range of electronic devices. However, its limited output current capacity and input voltage range should be considered when selecting alternative models for specific applications.