S-1137A13-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 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Output Current: 100mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 50µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137A13-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 regardless of input voltage fluctuations
• Low dropout voltage ensures efficient power conversion
• Overcurrent protection safeguards the circuit from excessive current flow
• Thermal shutdown protection prevents overheating and damage to the IC

Advantages

• High efficiency results in minimal power loss during voltage regulation
• Wide input voltage range allows for versatile applications
• Compact SOT-23-5 package enables space-saving designs
• Overcurrent and thermal protection enhance reliability and longevity

Disadvantages

• Limited output current of 100mA may not be suitable for high-power applications
• Dropout voltage of 200mV may affect performance in low-voltage scenarios

Working Principles

The S-1137A13-U5T1G operates as a linear voltage regulator. It uses a feedback mechanism to maintain a constant output voltage, regardless of input voltage variations. The internal circuitry adjusts the resistance to regulate the output voltage within the specified range. The overcurrent and thermal shutdown protection mechanisms ensure safe operation under various conditions.

Detailed Application Field Plans

The S-1137A13-U5T1G is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. Its compact size, low power consumption, and stable voltage regulation make it ideal for battery-powered applications. Additionally, it finds application in industrial automation, automotive electronics, and other areas where reliable voltage regulation is required.

Detailed and Complete Alternative Models

• S-1137A12-U5T1G: Similar specifications but with a lower dropout voltage of 150mV.
• S-1137A15-U5T1G: Similar specifications but with a higher output current of 150mA.
• S-1137A18-U5T1G: Similar specifications but with a higher output voltage range of 1.8V to 5.5V.

Note: These alternative models provide similar functionality but may have slight variations in performance parameters.

This entry provides comprehensive information about the S-1137A13-U5T1G voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered in detail.