S-1312B31-M5T1U3

Product Overview

Category

S-1312B31-M5T1U3 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
• Overcurrent protection

Package

The S-1312B31-M5T1U3 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic components.

Packaging/Quantity

The S-1312B31-M5T1U3 is typically packaged in reels or tape and reel packaging. The quantity per reel is usually 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 25µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312B31-M5T1U3 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. NC: No connection pin

Functional Features

• High Precision Voltage Regulation: The S-1312B31-M5T1U3 provides accurate and stable voltage regulation, ensuring reliable performance of connected electronic components.
• 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, making it suitable for battery-powered devices.
• Thermal Shutdown Protection: The regulator incorporates thermal shutdown protection, preventing damage due to excessive heat.
• Overcurrent Protection: It features overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows efficient operation with varying input voltages.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage from overheating.
• Overcurrent protection safeguards the circuit.

Disadvantages

• Limited input voltage range (2.5V - 6.0V).
• Limited output voltage range (1.2V - 5.5V).

Working Principles

The S-1312B31-M5T1U3 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 by controlling the pass transistor, which regulates the voltage across the load.

Detailed Application Field Plans

The S-1312B31-M5T1U3 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-1312B30-M5T1U3: Similar to S-1312B31-M5T1U3, but with a different output voltage range.
2. S-1312B32-M5T1U3: Similar to S-1312B31-M5T1U3, but with additional features such as adjustable output voltage.

These alternative models provide similar functionality and can be considered as alternatives based on specific requirements.

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