S-1132B54-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B54-U5T1U has a total of 5 pins arranged as follows:

```

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| | --| Vout (3) | --| Vin (1) | --| GND (2) | --| CE (4) | --| NC (5) | |___________| ```

Functional Features

• Low dropout voltage enables efficient power management.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents overheating and protects the IC.
• Reverse current protection prevents damage due to reverse polarity connection.

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current ensures minimal power consumption during standby mode.
• Small package size (SOT-23-5) makes it suitable for space-constrained designs.
• Excellent line regulation and load regulation provide stable output voltage.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Dropout voltage of 160mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1132B54-U5T1U is a low dropout voltage regulator that regulates the output voltage by comparing it with an internal reference voltage. It uses a PNP transistor as the pass element and adjusts its resistance to maintain a stable output voltage, even when the input voltage varies. The IC also incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The S-1132B54-U5T1U is commonly used in battery-powered devices, such as portable electronic devices, wireless communication systems, and IoT devices. Its low dropout voltage and low quiescent current make it suitable for applications where power efficiency is crucial. Additionally, its small package size allows for integration into compact designs.

Detailed and Complete Alternative Models

• S-1132B33-U5T1U: Similar specifications but with a lower maximum output current of 100mA.
• S-1132B42-U5T1U: Similar specifications but with a higher maximum output current of 200mA.
• S-1132B58-U5T1U: Similar specifications but with a higher maximum output current of 300mA.

Note: These alternative models provide options with varying output currents to suit different application requirements.

This entry provides comprehensive information about the S-1132B54-U5T1U voltage regulator IC. Its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered in detail.