S-1132B35-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• 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
• Maximum Output Current: 300mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B35-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage for efficient power management
• Built-in overcurrent protection
• Thermal shutdown protection
• Reverse current protection
• Low quiescent current for power-saving applications
• Stable output voltage under varying load conditions

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - Small package size enables space-saving designs - Excellent line and load regulation for stable performance - Robust protection features ensure device reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect efficiency in low battery voltage scenarios

Working Principles

The S-1132B35-U5T1U is a low dropout voltage regulator that provides a stable output voltage even when the input voltage is slightly higher than the desired output voltage. It achieves this by utilizing a PNP transistor as a pass element and a feedback circuit to regulate the output voltage. The device continuously monitors the output voltage and adjusts the pass element accordingly to maintain a constant voltage.

Detailed Application Field Plans

The S-1132B35-U5T1U is commonly used in various battery-powered applications, such as: - Portable electronic devices - Wireless communication systems - Wearable devices - IoT (Internet of Things) devices - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1132B35-U5T1U include: - S-1132B33-U5T1U: 300mA low dropout voltage regulator with a different output voltage range - S-1132B36-U5T1U: 300mA low dropout voltage regulator with a higher maximum output current - S-1132B34-U5T1U: 300mA low dropout voltage regulator with a lower dropout voltage

(Note: These alternative models are provided for reference and may have slight variations in specifications.)

In conclusion, the S-1132B35-U5T1U is a low dropout voltage regulator IC designed for power management applications. Its compact size, wide input voltage range, and robust protection features make it suitable for various battery-powered devices. However, its limited maximum output current and dropout voltage should be considered when selecting the appropriate voltage regulator for high-power or low battery voltage scenarios.