S-1132B38-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current Output
• Package: SOT-23-5
• Essence: Regulates voltage to provide a stable output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 45µA (typical)

Detailed Pin Configuration

The S-1132B38-U5T1U has a total of five pins arranged in the following configuration: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. VOUT: Output Voltage Pin 5. NC: No Connection Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High current output capability allows for powering various components.
• Enable pin provides control over the regulator's operation.
• Stable output voltage regardless of input voltage fluctuations.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide input voltage range accommodates different power sources.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause slight power loss in low input voltage scenarios.

Working Principles

The S-1132B38-U5T1U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor's resistance to maintain a stable output. The enable pin allows for on/off control of the regulator.

Detailed Application Field Plans

The S-1132B38-U5T1U is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

• S-1132B33-U5T1U: 3.3V output voltage variant
• S-1132B50-U5T1U: 5.0V output voltage variant
• S-1132B25-U5T1U: 2.5V output voltage variant
• S-1132B18-U5T1U: 1.8V output voltage variant

These alternative models provide different output voltage options to suit specific application requirements.

In conclusion, the S-1132B38-U5T1U is a voltage regulator IC that offers low dropout, high current output capabilities. Its compact package, wide input voltage range, and stable performance make it suitable for various portable electronic devices. However, its limited maximum output current and dropout voltage should be considered when selecting it for high-power applications.