S-1721D1828-M6T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-6
• Essence: Monolithic CMOS voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 150mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721D1828-M6T1G IC has a total of six pins arranged as follows:

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| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```

Pin Configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. NC: No connection 5. CE: Enable control pin 6. BP: Bypass capacitor connection pin

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-23-6 package enables space-saving designs.
• Excellent line and load regulation ensures stable output voltage.
• Low dropout voltage results in efficient power conversion.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Operating temperature range is limited to -40°C to +85°C.

Working Principles

The S-1721D1828-M6T1G is a monolithic CMOS voltage regulator that utilizes a feedback control mechanism. It regulates the output voltage by comparing it with an internal reference voltage. The error amplifier adjusts the pass transistor to maintain the desired output voltage, compensating for changes in input voltage and load conditions. The enable control pin (CE) allows for on/off control of the regulator.

Detailed Application Field Plans

The S-1721D1828-M6T1G is commonly used in various electronic devices and systems that require stable and accurate voltage regulation. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1721D1812-M6T1G
• S-1721D1833-M6T1G
• S-1721D1847-M6T1G
• S-1721D1865-M6T1G
• S-1721D1882-M6T1G

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements and load conditions.

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