S-1333C18-M5T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.8V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333C18-M5T1U3 has a total of five pins arranged in the following configuration:

```

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.

Advantages

• Compact SOT-23-5 package saves board space.
• Wide input voltage range accommodates various power sources.
• Excellent load and line regulation ensure stable output voltage.
• Low quiescent current extends battery life in portable applications.

Disadvantages

• Limited output voltage options (only 1.8V).
• Dropout voltage may be higher compared to other regulators.
• Not suitable for high current applications.

Working Principles

The S-1333C18-M5T1U3 is a voltage regulator that utilizes a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage fluctuations. The dropout voltage is the minimum voltage difference required between the input and output for the regulator to operate correctly.

Detailed Application Field Plans

The S-1333C18-M5T1U3 is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

• S-1333B18-M5T1U3: 1.8V Voltage Regulator, SOT-23-5 package
• S-1333D18-M5T1U3: 1.8V Voltage Regulator, SOT-23-5 package, higher accuracy
• S-1333E18-M5T1U3: 1.8V Voltage Regulator, SOT-23-5 package, lower quiescent current

These alternative models offer similar functionality but may have slight differences in characteristics or performance.

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