S-1135B24-U5T1G

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulates voltage in electronic circuits
• Characteristics:
  • Input Voltage Range: 2.5V to 6.0V
  • Output Voltage Range: 0.8V to 5.5V
  • Package Type: SOT-23-5
  • Essence: Low dropout voltage, low quiescent current
  • Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B24-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin (active high) 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Small package size enables space-saving designs.
• Excellent line and load regulation ensure accurate voltage regulation.
• Low dropout voltage makes it suitable for battery-powered devices.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• The SOT-23-5 package may require additional heat dissipation measures in certain cases.

Working Principles

The S-1135B24-U5T1G is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals. When the input voltage exceeds the desired output voltage, the pass element reduces the resistance to maintain a stable output. Conversely, when the input voltage drops below the desired output voltage, the resistance increases to compensate and maintain regulation.

Detailed Application Field Plans

The S-1135B24-U5T1G is commonly used in various electronic devices, including: - Battery-powered portable devices - IoT (Internet of Things) modules - Wearable devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the S-1135B24-U5T1G include: - S-1135B25-U5T1G: Similar specifications but with an adjustable output voltage feature. - S-1135B24-M5T1G: Same specifications but in a smaller SOT-523 package. - S-1135B24-I5T1G: Enhanced version with lower dropout voltage and higher output current.

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