S-1132B42-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Output Current: 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B42-U5T1G IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | VIN | Input voltage pin | | GND | Ground pin | | VOUT | Output voltage pin | | CE | Chip enable pin | | NC | No connection |

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation for sensitive components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size (SOT-23-5) enables space-saving integration into compact electronic devices.
• Excellent voltage regulation performance ensures stable operation of connected components.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited output current (100mA) may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1132B42-U5T1G is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output pins. When the input voltage exceeds the desired output voltage, the pass element reduces the resistance to maintain a stable output voltage. Conversely, when the input voltage drops below the desired output voltage, the pass element increases the resistance to compensate and provide a regulated output.

Detailed Application Field Plans

The S-1132B42-U5T1G IC finds applications in various electronic devices requiring voltage regulation, such as: - Battery-powered devices (e.g., smartphones, tablets) - Portable audio players - Wearable devices - IoT devices - Industrial control systems

Detailed and Complete Alternative Models

• S-1132B33-U5T1G: Similar voltage regulator with a lower dropout voltage of 150mV.
• S-1132B50-U5T1G: Similar voltage regulator with a higher output current of 150mA.
• S-1132B28-U5T1G: Similar voltage regulator with a lower quiescent current of 20µA.

(Note: These alternative models are provided for reference and may have different specifications or pin configurations.)

This entry provides an overview of the S-1132B42-U5T1G voltage regulator IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.