S-1721E2833-M6T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The S-1721E2833-M6T1U has a total of six pins arranged in the following configuration:

```

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| | --| Vout Vin|-- --| GND EN |-- |___________| ```

• Vout: Output Voltage Pin
• Vin: Input Voltage Pin
• GND: Ground Pin
• EN: Enable Pin

Functional Features

• Low Dropout Voltage: The S-1721E2833-M6T1U exhibits a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Efficiency: This voltage regulator offers high efficiency, minimizing power dissipation and maximizing battery life in portable devices.
• Enable Pin: The EN pin allows for easy control of the regulator's operation. When the EN pin is low, the regulator enters a low-power shutdown mode, reducing quiescent current consumption.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures stable output voltage even with low input voltages. - High efficiency helps conserve power and extend battery life. - Enable pin provides flexibility in controlling the regulator's operation.

Disadvantages: - Limited maximum output current of 300mA may not be suitable for high-power applications. - SOT-23-6 package may require careful handling during assembly due to its small size.

Working Principles

The S-1721E2833-M6T1U is a linear voltage regulator that operates by maintaining a constant voltage difference between the input and output terminals. It achieves this by using a pass transistor to regulate the output voltage based on the feedback received from a voltage reference circuit. The regulator adjusts the pass transistor's resistance to maintain the desired output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The S-1721E2833-M6T1U is commonly used in various electronic devices and systems, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Battery-powered devices (e.g., wearables, wireless sensors) - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1721E1833-M6T1U: Similar specifications, but with a lower maximum output current of 150mA.
• S-1721E3833-M6T1U: Similar specifications, but with a higher maximum output current of 500mA.
• S-1721E2833-M5T1U: Similar specifications, but with a different package (SOT-25-5) and pin configuration.

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