S-1132B37-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• 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 at 100mA
• Output Current: 100mA
• Quiescent Current: 20µA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.3% (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B37-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration. - Wide input voltage range enables versatile applications. - Excellent line and load regulation ensure stable performance. - Overcurrent protection enhances system reliability.

Disadvantages: - Limited output current of 100mA may not be sufficient for high-power applications. - Dropout voltage of 200mV may cause a slight voltage drop in low input voltage scenarios.

Working Principles

The S-1132B37-U5T1G is a linear voltage regulator that regulates the output voltage by adjusting the resistance between the input and output pins. It operates by comparing the reference voltage with the feedback voltage from the output, and adjusts the resistance accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1132B37-U5T1G finds applications in various electronic devices where a stable and regulated voltage supply is required. Some potential application fields include: 1. Battery-powered portable devices 2. IoT (Internet of Things) devices 3. Wearable electronics 4. Consumer electronics 5. Industrial automation

Detailed and Complete Alternative Models

1. S-1132B33-U5T1G: Similar specifications but with a lower dropout voltage of 150mV.
2. S-1132B50-U5T1G: Higher output current of 500mA but with a larger package size (SOT-89-5).
3. S-1132B25-U5T1G: Lower quiescent current of 10µA but with a narrower input voltage range of 2.5V to 5.5V.

Note: These alternative models are provided as examples and may not cover all available options in the market.

In conclusion, the S-1132B37-U5T1G is a compact and efficient linear voltage regulator suitable for a wide range of applications. Its low dropout voltage, high accuracy, and low quiescent current make it an ideal choice for battery-powered and space-constrained devices. However, its limited output current and dropout voltage should be considered when selecting the appropriate model for specific applications.