S-1132B20-I6T2U

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 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1132B20-I6T2U 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: The S-1132B20-I6T2U exhibits a low dropout voltage of only 160mV at 100mA output current, ensuring efficient power conversion.
• Low quiescent current: With a typical quiescent current of 30µA, this IC minimizes power consumption during standby or idle modes.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
• Thermal shutdown protection: In case of excessive temperature rise, the IC automatically shuts down to prevent overheating and subsequent failure.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current reduces power consumption during standby. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 200mA may not be suitable for high-power applications. - The SOT-23-5 package may require additional space on the PCB compared to smaller packages.

Working Principles

The S-1132B20-I6T2U is a voltage regulator IC that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage, compensating for any variations in the input voltage or load conditions. By maintaining a constant output voltage, it ensures reliable power supply to downstream components.

Detailed Application Field Plans

The S-1132B20-I6T2U finds applications in various electronic devices where a stable power supply is crucial. Some potential application fields include: 1. Portable electronic devices: Smartphones, tablets, and portable media players benefit from the low dropout voltage and low quiescent current, extending battery life. 2. Wearable devices: Fitness trackers, smartwatches, and health monitoring devices can utilize this IC to provide stable power to their components. 3. IoT devices: Internet of Things (IoT) devices often operate on low power and require efficient power management, making the S-1132B20-I6T2U suitable for such applications.

Detailed and Complete Alternative Models

1. S-1132B33-I6T2U: Similar to S-1132B20-I6T2U but with an output voltage range of 1.8V to 3.3V.
2. S-1132B50-I6T2U: Similar to S-1132B20-I6T2U but with an output voltage range of 2.0V to 5.0V.
3. S-1132B33-M5T2U: Similar to S-1132B20-I6T2U but in a smaller SOT-23-3 package.

These alternative models offer similar functionality with slight variations in output voltage range and package options.

In conclusion, the S-1132B20-I6T2U is a low dropout voltage regulator IC designed for power management applications. With its low quiescent current, overcurrent protection, and thermal shutdown features, it provides reliable and efficient power supply. It finds applications in portable electronic devices, wearables, and IoT devices, among others. Alternative models with different output voltage ranges and packages are available to suit specific requirements.