S-1313D13-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-89
• Essence: Regulates input voltage to a stable output voltage
• 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 (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313D13-A4T1U3 IC has the following pin configuration:

```

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

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

Functional Features

• Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
• High accuracy provides precise output voltage control.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents damage due to overheating.

Advantages

• Compact SOT-89 package allows for space-efficient integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensures stable output voltage under varying conditions.
• Low dropout voltage reduces power dissipation and extends battery life.
• High accuracy guarantees reliable performance in critical applications.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.
• Lack of adjustable output voltage limits customization options.

Working Principles

The S-1313D13-A4T1U3 is a voltage regulator IC that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to compensate for any variations. The dropout voltage is minimized to ensure efficient regulation, while the low quiescent current reduces power consumption when the device is idle.

Detailed Application Field Plans

The S-1313D13-A4T1U3 is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include: - Battery-powered devices such as portable audio players, digital cameras, and handheld gaming consoles. - Mobile phones and smartphones where efficient power management is crucial. - Automotive electronics for voltage regulation in car entertainment systems, navigation devices, and dashboard displays. - Industrial equipment and instrumentation requiring precise and reliable power supply.

Detailed and Complete Alternative Models

• S-1313D13-A4T2U3: Similar specifications but with an adjustable output voltage feature.
• S-1313D13-A5T1U3: Higher output current capability of 300mA.
• S-1313D13-A6T1U3: Extended operating temperature range of -40°C to +105°C.

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