S-1132B27-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits with high accuracy and low power consumption.
• 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
• Output Current: 150mA (maximum)
• Dropout Voltage: 160mV (typical at 100mA)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1132B27-M5T1U IC has a total of five pins arranged as follows:

```

---

| | --| VOUT GND|-- Pin 1: Ground (GND) --| VIN NC |-- Pin 2: No Connection (NC) --| EN VOUT|-- Pin 3: Output Voltage (VOUT) --| FB VIN |-- Pin 4: Input Voltage (VIN) --| GND EN |-- Pin 5: Enable (EN) |___________| ```

Functional Features

• Low Dropout: The IC maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The IC consumes very little current when in standby mode, resulting in energy efficiency.
• High Accuracy: The IC provides precise regulation of the output voltage, ensuring reliable performance of connected devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient power conversion. - Low quiescent current minimizes power consumption. - High accuracy ensures reliable operation of electronic circuits.

Disadvantages: - Limited output current capacity (150mA maximum). - Restricted input voltage range (2.0V to 6.0V).

Working Principles

The S-1132B27-M5T1U operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin (EN) can be used to turn the regulator on or off.

Detailed Application Field Plans

The S-1132B27-M5T1U is suitable for various applications that require regulated voltage, such as: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Sensor modules

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1132B27-M5T1U include: - S-1132B33-M5T1U - S-1132B50-M5T1U - S-1132B18-M5T1U - S-1132B15-M5T1U

These models have different output voltage ranges and current capacities, allowing for flexibility in design choices.

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