S-1137C31-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137C31-M5T1U has a total of five pins arranged as follows:

```

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| | --| Vout | --| GND | --| NC | --| Vin | |___________| ```

• Vout: Output Voltage Pin
• GND: Ground Pin
• NC: No Connection Pin
• Vin: Input Voltage Pin

Functional Features

• Low Dropout Voltage: The IC maintains a small voltage difference between the input and output, ensuring efficient power conversion.
• High Output Voltage Accuracy: Provides precise and stable output voltage, minimizing fluctuations in the connected circuitry.
• Low Quiescent Current: Consumes minimal current when in standby mode, reducing power consumption.
• Small Package Size: The SOT-23-5 package allows for space-saving integration into compact electronic devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output voltage accuracy provides stable power supply to connected circuits. - Low quiescent current reduces power consumption. - Small package size enables integration into space-constrained designs.

Disadvantages: - Limited output current capability (maximum 100mA). - Input voltage range is restricted to 2.5V to 6.0V.

Working Principles

The S-1137C31-M5T1U operates as a linear voltage regulator. It regulates the input voltage to provide a stable output voltage, even when the input voltage fluctuates. By utilizing a feedback mechanism, the IC adjusts its internal circuitry to maintain the desired output voltage within specified tolerances.

Detailed Application Field Plans

The S-1137C31-M5T1U finds applications in various electronic devices where a stable voltage supply is crucial. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable technology - Industrial control systems

Detailed and Complete Alternative Models

• S-1137C30-M5T1U: Similar specifications but with a different output voltage range (1.2V to 3.6V).
• S-1137C32-M5T1U: Similar specifications but with a different output voltage range (1.2V to 6.0V).
• S-1137C33-M5T1U: Similar specifications but with a different output voltage range (1.2V to 7.0V).

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the S-1137C31-M5T1U voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.