S-1312C10-A4T1U3

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-1312C10-A4T1U3 is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1312C10-A4T1U3 is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.0V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312C10-A4T1U3 has the following pin configuration:

```

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| | --| VOUT GND|-- --| VIN NC |-- --| EN NC |-- --| FB NC |-- |___________| ```

Pin Description: - VOUT: Output Voltage - GND: Ground - VIN: Input Voltage - EN: Enable Pin (Active High) - FB: Feedback Pin

Functional Features

• Low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages and Disadvantages

Advantages: - High output voltage accuracy - Low dropout voltage - Overcurrent and thermal protection - Low quiescent current

Disadvantages: - Limited maximum output current (100mA)

Working Principles

The S-1312C10-A4T1U3 operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the operation of the IC. When EN is high, the regulator is enabled, and it provides a stable output voltage. In case of overcurrent or excessive temperature, the IC activates the corresponding protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The S-1312C10-A4T1U3 is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Mobile Devices:

   • Smartphones
   • Tablets
   • Portable media players

2. Wearable Electronics:

   • Smartwatches
   • Fitness trackers
   • Bluetooth earphones

3. IoT Devices:

   • Home automation systems
   • Wireless sensors
   • Smart appliances

4. Automotive Electronics:

   • Infotainment systems
   • GPS navigation devices
   • On-board diagnostic tools

Detailed and Complete Alternative Models

1. S-1312B10-A4T1U3
2. S-1312D10-A4T1U3
3. S-1312E10-A4T1U3
4. S-1312F10-A4T1U3
5. S-1312G10-A4T1U3

These alternative models are part of the same series and offer similar functionality with slight variations in specifications.

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