S-1132B42-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: 300mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 35µA (typical)

Detailed Pin Configuration

The S-1132B42-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-1132B42-I6T2U exhibits a low dropout voltage, ensuring efficient power management even with small input-output voltage differentials.
• Low quiescent current: With a typical quiescent current of only 35µA, 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 idle periods. - Overcurrent and thermal shutdown protection enhance reliability and safety.

Disadvantages: - Limited maximum output current of 300mA 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-1132B42-I6T2U is a voltage regulator IC that regulates the input voltage to a stable and desired output voltage. It achieves this by utilizing an internal reference voltage and feedback mechanism. When the input voltage exceeds the desired output voltage, the IC reduces the voltage difference across its internal pass transistor, resulting in a regulated output voltage.

Detailed Application Field Plans

The S-1132B42-I6T2U finds application in various electronic devices where efficient power management is crucial. Some potential application fields include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low dropout voltage and low quiescent current of this IC, extending battery life. 2. IoT devices: Internet of Things (IoT) devices often operate on limited power sources. The S-1132B42-I6T2U can provide stable power supply in energy-constrained environments. 3. Industrial equipment: Control systems, sensors, and other industrial equipment can utilize this IC for reliable and efficient power regulation.

Detailed and Complete Alternative Models

1. S-1132B33-I6T2U: Similar to S-1132B42-I6T2U but with a lower output voltage range of 1.2V to 3.3V.
2. S-1132B50-I6T2U: Similar to S-1132B42-I6T2U but with a higher output voltage range of 1.2V to 5.0V.
3. S-1132B25-I6T2U: Similar to S-1132B42-I6T2U but with a lower output voltage range of 1.2V to 2.5V.

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

In conclusion, the S-1132B42-I6T2U is a low dropout voltage regulator IC designed for efficient power management in various electronic devices. Its low quiescent current, overcurrent protection, and thermal shutdown features make it a reliable choice for applications requiring stable and regulated power supply.