S-1315C27-A6T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Small package size
• Package: SOT-23-6
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1315C27-A6T2U3 IC has a total of six pins arranged as follows:

```

---

| | --| VOUT GND|-- Pin 1: Ground --| VIN EN |-- Pin 2: Enable --| NC FB |-- Pin 3: Feedback --| NC VOUT|-- Pin 4: Output Voltage --| VIN NC |-- Pin 5: Not Connected --| GND VOUT|-- Pin 6: Output Voltage |___________| ```

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation.
• Built-in overcurrent protection safeguards the circuit from damage.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving designs. - High efficiency results in longer battery life. - Low dropout voltage enables operation with low input voltages.

Disadvantages: - Limited maximum output current of 150mA. - Not suitable for high-power applications.

Working Principles

The S-1315C27-A6T2U3 is a linear voltage regulator that regulates the output voltage based on the difference between the reference voltage and the feedback voltage. It operates by comparing the feedback voltage from the FB pin with the internal reference voltage. The error amplifier adjusts the pass transistor to maintain a stable output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The S-1315C27-A6T2U3 is commonly used in various portable electronic devices, such as smartphones, tablets, and wearable devices. It provides a stable voltage supply for powering microcontrollers, sensors, and other low-power components. Its small package size makes it ideal for space-constrained applications.

Detailed and Complete Alternative Models

1. S-1315C18-A6T2U3: Similar specifications but with a lower maximum output current of 80mA.
2. S-1315C33-A6T2U3: Similar specifications but with a higher maximum output current of 300mA.
3. S-1315C12-A6T2U3: Similar specifications but with a lower input voltage range of 1.8V to 5.5V.

These alternative models provide options based on specific requirements for maximum output current and input voltage range.

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