S-1132B27-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Linear voltage regulator
• 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
• Dropout Voltage: 200mV (typical) at 100mA load
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B27-U5T1G IC has a total of 5 pins arranged as follows:

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Pin Configuration: 1. VIN: Input Voltage 2. GND: Ground 3. NC: No Connection 4. VOUT: Output Voltage 5. EN: Enable Pin

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size allows for space-efficient designs.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures consistent performance.
• Low dropout voltage reduces power dissipation and extends battery life.
• Small package size facilitates integration into compact electronic devices.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• No thermal shutdown feature, which could lead to overheating in certain conditions.

Working Principles

The S-1132B27-U5T1G is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The enable pin allows for control of the regulator's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1132B27-U5T1G is commonly used in various portable electronic devices, such as smartphones, tablets, and wearable devices. Its low dropout voltage and small package size make it suitable for battery-powered applications where space is limited. Additionally, its high output voltage accuracy makes it ideal for precision analog circuits and sensor applications.

Detailed and Complete Alternative Models

1. S-1132B25-U5T1G: Similar specifications but with a lower output voltage range (0.8V to 2.5V).
2. S-1132B33-U5T1G: Similar specifications but with a higher output voltage range (0.8V to 3.3V).
3. S-1132B50-U5T1G: Similar specifications but with a higher output voltage range (0.8V to 5.0V).

These alternative models provide flexibility in choosing the appropriate output voltage range for specific application requirements.

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