S-1313D10-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
• Package: SOT-89
• Essence: Regulates voltage to provide a stable output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.2% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313D10-A4T1U3 IC has the following pin configuration:

```

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

• VOUT: Output Voltage
• VIN: Input Voltage
• GND: Ground
• EN: Enable Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• High accuracy provides precise voltage regulation.
• Built-in overcurrent protection safeguards the circuit.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Excellent line and load regulation ensure stable output. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited output current capability (100mA). - Dropout voltage may be higher compared to other regulators. - SOT-89 package may require additional heat dissipation measures.

Working Principles

The S-1313D10-A4T1U3 is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by comparing a reference voltage with the feedback voltage from a resistive divider network. The pass element adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The S-1313D10-A4T1U3 is commonly used in various electronic devices, including: 1. Battery-powered devices: Portable audio players, digital cameras, and handheld gaming consoles. 2. Communication equipment: Mobile phones, wireless routers, and Bluetooth headsets. 3. Industrial applications: Sensors, control systems, and power management modules. 4. Automotive electronics: Infotainment systems, navigation devices, and engine control units.

Detailed and Complete Alternative Models

1. S-1313D10-M5T1U3: Similar specifications but in a smaller SOT-23 package.
2. S-1313D10-A4T2U3: Higher output current capability (200mA) in the same SOT-89 package.
3. S-1313D10-M5T2U3: Higher output current capability (200mA) in a smaller SOT-23 package.
4. S-1313D10-A4T1U5: Extended temperature range (-40°C to +125°C) in the same SOT-89 package.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements and constraints.

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