S-1721A1830-M6T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: SOT-23-6
• Essence: Integrated Circuit
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A1830-M6T1U has a total of six pins arranged as follows:

```

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| | --| VOUT GND|-- Pin 1 --| VIN NC |-- Pin 2 --| EN FB |-- Pin 3 |___________| ```

Pin 1: VOUT - Output Voltage Pin 2: VIN - Input Voltage Pin 3: EN - Enable Pin Pin 4: FB - Feedback Pin Pins 5 and 6: Not Connected (NC)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation.
• Enable pin allows for easy on/off control.
• Built-in overcurrent protection safeguards the circuit.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables versatile applications. - Small package size saves board space. - Low quiescent current prolongs battery life. - Excellent line and load regulation provides stable output.

Disadvantages: - Limited maximum output current may restrict certain high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1721A1830-M6T1U is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes an internal reference voltage and feedback mechanism to adjust the output voltage. The enable pin allows the user to control the regulator's operation, while the overcurrent protection ensures safe operation under abnormal conditions.

Detailed Application Field Plans

The S-1721A1830-M6T1U is commonly used in various electronic devices, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, smart home devices) - Battery-powered applications (e.g., wireless headphones, remote controls)

Detailed and Complete Alternative Models

• S-1721A1830-M5T1U: Similar specifications, different package (SOT-23-5)
• S-1721A1830-M3T1U: Similar specifications, different package (SOT-89-3)
• S-1721A1830-M2T1U: Similar specifications, different package (SOT-23-3)
• S-1721A1830-M1T1U: Similar specifications, different package (SOT-323-6)

These alternative models offer similar functionality and performance, allowing users to choose the most suitable package for their specific application requirements.

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