S-1721A2528-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: Linear 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
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A2528-M6T1G IC has a total of six pins arranged as follows:

```

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

Pin Description: 1. VIN: Input voltage pin 2. GND: Ground pin 3. NC: No connection 4. VOUT: Output voltage pin 5. EN: Enable pin (active high) 6. BYP: Bypass capacitor pin

Functional Features

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for various applications.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents the IC from overheating and damaging itself.

Advantages

• Wide input voltage range allows for flexibility in different power supply configurations.
• Small package size (SOT-23-6) enables space-saving designs.
• Excellent line and load regulation ensures stable output voltage under varying conditions.
• Low dropout voltage reduces power dissipation and extends battery life.
• Thermal shutdown protection enhances reliability and safeguards the IC from thermal damage.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• The SOT-23-6 package may require careful handling during assembly to avoid damage.

Working Principles

The S-1721A2528-M6T1G is a linear voltage regulator that maintains a constant output voltage regardless of variations in the input voltage or load conditions. It achieves this by using a pass transistor to regulate the output voltage based on a feedback mechanism. The enable pin (EN) controls the operation of the regulator, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The S-1721A2528-M6T1G is suitable for various applications that require a stable and regulated voltage supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• S-1721A2528-M6T1U: Same specifications and features but supplied in a bulk package instead of tape and reel.
• S-1721A2528-M6T2G: Same specifications and features with an extended operating temperature range (-40°C to +105°C).
• S-1721A2528-M6T2U: Same specifications and features with an extended operating temperature range (-40°C to +105°C) and supplied in a bulk package.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

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