S-1133B31-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• 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 (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B31-U5T1G IC has a SOT-23-5 package with the following pin configuration:

```

---

| | |____| | | ||__ | | | | |_______| ```

Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage) Pin 4: NC (No Connection) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides a stable output voltage.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Excellent line and load regulation ensures stable performance.

Disadvantages: - Limited output current may not be suitable for high-power applications. - No thermal protection feature, which could be a concern in certain scenarios.

Working Principles

The S-1133B31-U5T1G is a voltage regulator IC that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to maintain a constant level, even when the input voltage fluctuates. This is achieved through an internal feedback mechanism that continuously monitors and regulates the output voltage.

Detailed Application Field Plans

The S-1133B31-U5T1G is commonly used in various electronic devices and systems where a stable voltage supply is required. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• S-1133B30-U5T1G: Similar specifications but with a different pin configuration (SOT-23-5).
• S-1133B33-U5T1G: Higher output current capability (150mA) with the same pin configuration (SOT-23-5).
• S-1133B35-U5T1G: Lower dropout voltage (100mV) with the same pin configuration (SOT-23-5).

Note: These alternative models are provided as examples and may not cover all available options.

This entry provides comprehensive information about the S-1133B31-U5T1G voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models are covered in detail.