S-1133B15-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent protection
  • 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: 1.5V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B15-U5T1G has a total of five pins arranged as follows:

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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

• Provides a stable output voltage of 1.5V regardless of input voltage fluctuations.
• Efficiently regulates the voltage with low dropout voltage, minimizing power dissipation.
• Incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Includes thermal shutdown protection to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages: - High efficiency ensures minimal power loss. - Wide input voltage range allows for versatile applications. - Overcurrent and thermal protection enhance reliability and safety.

Disadvantages: - Limited output current of 150mA may not be suitable for high-power applications. - The NC pin does not serve any function, potentially wasting a pin on the package.

Working Principles

The S-1133B15-U5T1G is a linear voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at 1.5V. The dropout voltage is minimized to ensure efficient operation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1133B15-U5T1G is commonly used in various electronic devices and systems where a stable 1.5V power supply is required. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• S-1133B15-I6T1G: Same specifications and features but in a different package (SOT-23-6).
• S-1133B15-M5T1G: Same specifications and features but in a different package (SOT-25).

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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