S-1135B12-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: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B12-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 various applications.
• Low quiescent current minimizes power consumption during standby or idle conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensures stable output voltage under different operating conditions.
• Thermal shutdown protection enhances reliability and prevents IC damage.

Disadvantages

• Limited output current (150mA maximum) may not be sufficient for high-power applications.
• No adjustable output voltage option available, limiting flexibility in certain designs.

Working Principles

The S-1135B12-U5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1135B12-U5T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive applications - Medical equipment

Detailed and Complete Alternative Models

• S-1135B12-M5T1G: Same specifications and features, but with a different package (SOT-23-5).
• S-1135B12-U5T2G: Same specifications and features, but with a different packaging/quantity (Tape and Reel, 10000 pieces per reel).

Note: These alternative models are provided as examples and may not represent an exhaustive list of alternatives available in the market.

This entry provides an overview of the S-1135B12-U5T1G voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.