S-1132B38-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.0A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-1132B38-U5T1G has a total of five pins arranged as follows: 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 regulation even with small input-output voltage differentials.
• High output current capability allows for powering a wide range of devices.
• Ultra-low quiescent current minimizes power consumption during standby or idle periods.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide input voltage range accommodates various power sources.
• Excellent load and line regulation ensure stable output voltage under different conditions.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

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

Working Principles

The S-1132B38-U5T1G is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the output voltage based on a feedback mechanism. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1132B38-U5T1G finds applications in various electronic devices, including but not limited to: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT devices and sensors requiring low power consumption. - Automotive electronics, providing stable voltage for microcontrollers and sensors. - Industrial equipment, ensuring reliable power supply for control systems.

Detailed and Complete Alternative Models

1. S-1132B33-U5T1G: Similar specifications with a lower maximum output current of 300mA.
2. S-1132B50-U5T1G: Higher maximum output current of 1.5A but with a slightly higher dropout voltage.
3. S-1132B25-U5T1G: Lower quiescent current of 0.5µA but with a reduced maximum output current of 500mA.

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

In conclusion, the S-1132B38-U5T1G is a voltage regulator IC with excellent characteristics, compact packaging, and versatile applications. Its low dropout voltage, high current capability, and ultra-low quiescent current make it an ideal choice for various electronic devices requiring stable and efficient power regulation.