S-1137A14-U5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • High precision
  • Low dropout voltage
  • Low quiescent current
• Package: SOT-23-5
• Essence: Integrated circuit 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)
• Quiescent Current: 30μA (typical)
• Load Regulation: ±1%
• Line Regulation: ±0.5%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1137A14-U5T1U has a total of five pins arranged as follows:

```

---

| | --| Vout GND|-- --| Vin EN |-- --| NC NC |-- |___________| ```

• Vout: Output Voltage
• GND: Ground
• Vin: Input Voltage
• EN: Enable pin
• NC: No Connection

Functional Features

• High precision voltage regulation
• Low dropout voltage ensures efficient power conversion
• Low quiescent current for reduced power consumption
• Enable pin for easy control of the regulator's operation

Advantages

• Provides stable output voltage even with varying input voltage
• Suitable for battery-powered applications due to low dropout voltage
• Low quiescent current extends battery life
• Small package size allows for space-saving designs

Disadvantages

• Limited input voltage range (2.5V to 6.0V)
• May require additional external components for specific applications

Working Principles

The S-1137A14-U5T1U is an integrated circuit voltage regulator that maintains a stable output voltage regardless of changes in the input voltage. It achieves this by comparing the output voltage to a reference voltage and adjusting the internal circuitry accordingly. The enable pin allows the user to control the regulator's operation, enabling or disabling it as needed.

Detailed Application Field Plans

The S-1137A14-U5T1U is commonly used in various electronic devices and systems where a stable voltage supply is required. Some application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices (e.g., wireless sensors, wearable devices) - Automotive electronics (e.g., infotainment systems, navigation systems) - Industrial equipment (e.g., control systems, measurement instruments)

Detailed and Complete Alternative Models

• S-1137A18-U5T1U: Similar specifications but with a higher output voltage range (1.8V to 5.5V)
• S-1137A33-U5T1U: Similar specifications but with a higher output voltage range (3.3V to 5.5V)
• S-1137A50-U5T1U: Similar specifications but with a higher output voltage range (5.0V to 5.5V)
• S-1137B14-U5T1U: Similar specifications but with a different package (SOT-89-5)

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