S-1172B12-E6T1U

Product Overview

Category

S-1172B12-E6T1U 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
• Low quiescent current
• Thermal shutdown protection
• Short circuit protection

Package

The S-1172B12-E6T1U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-1172B12-E6T1U is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity can vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 1.2V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1172B12-E6T1U has the following pin configuration:

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

Functional Features

• High Precision Regulation: The S-1172B12-E6T1U provides precise voltage regulation, ensuring stable and accurate output.
• Low Dropout Voltage: With a low dropout voltage, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current minimizes power consumption when the device is in standby or idle mode.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.
• Short Circuit Protection: It features built-in short circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage.
• Short circuit protection safeguards the circuit from potential harm.

Disadvantages

• Limited output current capacity (up to 500mA).
• Input voltage range is restricted to 2.5V - 6.0V.

Working Principles

The S-1172B12-E6T1U 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. This is achieved through the use of a voltage divider network and an error amplifier.

Detailed Application Field Plans

The S-1172B12-E6T1U finds applications in various electronic devices that require stable voltage supply. Some common application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wireless communication systems: Bluetooth headsets, wireless routers.
3. Consumer electronics: Digital cameras, portable gaming consoles.
4. Industrial equipment: Sensors, control systems, measurement devices.
5. Automotive electronics: Infotainment systems, navigation units.

Detailed and Complete Alternative Models

1. S-1172B33-E6T1U: Voltage regulator with an output voltage of 3.3V.
2. S-1172B05-E6T1U: Voltage regulator with an output voltage of 0.5V.
3. S-1172B15-E6T1U: Voltage regulator with an output voltage of 1.5V.
4. S-1172B18-E6T1U: Voltage regulator with an output voltage of 1.8V.
5. S-1172B25-E6T1U: Voltage regulator with an output voltage of 2.5V.

These alternative models provide different output voltage options to suit specific application requirements.

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