S-1132B18-M5T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Thermal shutdown protection - Overcurrent protection - Short-circuit protection

Package: SOT-23-5

Essence: The S-1132B18-M5T1G is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V
• Dropout Voltage: 150mV @ 100mA
• Quiescent Current: 30μA (typical)
• Output Current: 100mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B18-M5T1G has the following pin configuration:

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| | --| Vout|-- Pin 1 --| GND |-- Pin 2 --| Vin |-- Pin 3 --| NC |-- Pin 4 --| NC |-- Pin 5 |____| ```

Functional Features

• Low Dropout Voltage: The S-1132B18-M5T1G exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides high output voltage accuracy, ensuring precise and stable voltage regulation for connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1132B18-M5T1G minimizes power consumption when the load is light or idle.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator temporarily.
• Overcurrent Protection: It features overcurrent protection, safeguarding the connected devices from excessive current flow.
• Short-Circuit Protection: The S-1132B18-M5T1G includes short-circuit protection, preventing damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Compact SOT-23-5 package - Wide input voltage range - Low dropout voltage - Overcurrent and short-circuit protection

Disadvantages: - Limited output current capacity (100mA maximum)

Working Principles

The S-1132B18-M5T1G operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the regulator reduces the voltage difference to maintain a stable output. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the voltage difference.

Detailed Application Field Plans

The S-1132B18-M5T1G finds applications in various electronic devices that require stable and regulated voltage supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Embedded systems - Communication modules

Detailed and Complete Alternative Models

Some alternative models to the S-1132B18-M5T1G are: - S-1132B18-I6T1G - S-1132B18-U6T1G - S-1132B18-R6T1G - S-1132B18-H6T1G

These models offer similar voltage regulation capabilities but may differ in package type, input/output voltage ranges, or additional features.

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