S-1132B54-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-1132B54-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: 1.2V to 5.5V
• Dropout Voltage: 150mV (typical) at 100mA load current
• Output Voltage Accuracy: ±2% (at 25°C)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B54-M5T1G has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low Dropout Voltage: The S-1132B54-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: With a ±2% output voltage accuracy, this voltage regulator provides precise and stable voltage regulation for sensitive electronic components.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption when the device is in standby or idle mode.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator temporarily.
• Overcurrent and Short-Circuit Protection: The S-1132B54-M5T1G includes built-in overcurrent and short-circuit protection mechanisms, safeguarding the connected circuitry from potential damage.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation with low dropout voltage - High output voltage accuracy for precise power supply requirements - Low quiescent current for reduced power consumption - Integrated thermal shutdown, overcurrent, and short-circuit protection

Disadvantages: - Limited input voltage range (2.0V to 6.0V) - Output voltage accuracy may be affected by temperature variations

Working Principles

The S-1132B54-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 pass transistor adjusts its resistance to maintain a stable output voltage. In case of excessive heat or overcurrent conditions, the thermal shutdown and overcurrent protection mechanisms activate to protect the IC and the connected circuitry.

Detailed Application Field Plans

The S-1132B54-M5T1G is suitable for various applications that require stable and regulated power supply, such as: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable devices - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the S-1132B54-M5T1G are: - S-1132Bxx-M5T1G series (where "xx" represents different output voltage options) - S-1132B33-M5T1G - S-1132B42-M5T1G - S-1132B50-M5T1G

These alternative models offer similar functionality and characteristics, but with different output voltage options to suit specific application requirements.

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