S-1135A10-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-89
• Essence: Regulates voltage with high precision and efficiency
• 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
• Dropout Voltage: 200mV at 100mA
• Output Current: 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.3% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A10-U5T1U has the following pin configuration:

```

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

Functional Features

• Low dropout voltage ensures efficient power conversion even with low input voltages.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-89 package enables space-saving designs.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current of 100mA may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1135A10-U5T1U is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output terminals to maintain a constant output voltage, compensating for changes in load or input voltage.

Detailed Application Field Plans

The S-1135A10-U5T1U finds applications in various electronic devices, including: 1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and digital cameras. 2. Industrial equipment: Regulates voltage in control systems, sensors, and communication modules. 3. Automotive electronics: Ensures reliable power delivery to automotive infotainment systems, lighting modules, and navigation devices. 4. Medical devices: Maintains precise voltage levels in medical instruments and diagnostic equipment.

Detailed and Complete Alternative Models

1. S-1135A33-U5T1U: Similar to S-1135A10-U5T1U but with an output voltage range of 3.3V to 5.5V.
2. S-1135A50-U5T1U: Similar to S-1135A10-U5T1U but with an output voltage range of 5.0V to 5.5V.
3. S-1135B10-U5T1U: Similar to S-1135A10-U5T1U but with improved load regulation of ±0.2% (Typical).

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