S-1135A22-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• 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
• Dropout Voltage: 200mV (typical) at 100mA load
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A22-U5T1G IC has a total of five pins arranged in the following configuration:

```

---

| | --| |-- |____| ```

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

Functional Features

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle states.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Compact SOT-23-5 package enables space-saving designs. - Excellent line and load regulation ensures stable output under varying conditions.

Disadvantages: - Limited output current may not be suitable for high-power applications. - No adjustable output voltage option restricts flexibility in certain scenarios.

Working Principles

The S-1135A22-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a constant output voltage. The dropout voltage is minimized by employing a low-resistance pass element.

Detailed Application Field Plans

The S-1135A22-U5T1G is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - Medical equipment

Detailed and Complete Alternative Models

• S-1135A18-U5T1G: Similar specifications, lower output voltage range (1.2V to 4.8V)
• S-1135A33-U5T1G: Similar specifications, higher output voltage range (1.2V to 6.0V)
• S-1135A50-U5T1G: Similar specifications, higher output voltage range (1.2V to 5.5V), higher output current (300mA)

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

This entry provides comprehensive information about the S-1135A22-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.