S-1721E1825-M6T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, compact size
• Package: SOT-23-6
• Essence: Integrated voltage regulator with adjustable output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721E1825-M6T1U 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. VOUT: Output voltage pin 4. NC: No connection 5. CE: Enable control pin 6. BP: Bypass capacitor connection pin

Functional Features

• Adjustable output voltage through external resistors
• Low dropout voltage allows operation with low input-output voltage differentials
• Excellent line and load regulation for stable output voltage
• Low quiescent current for power-saving applications
• Built-in overcurrent protection and thermal shutdown

Advantages and Disadvantages

Advantages: - Compact size enables space-saving designs - Wide input voltage range for versatile applications - High accuracy ensures precise output voltage regulation - Low dropout voltage minimizes power dissipation

Disadvantages: - Limited maximum output current may restrict certain high-power applications - Requires external resistors for adjustable output voltage, adding complexity to the circuit design

Working Principles

The S-1721E1825-M6T1U is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It utilizes a feedback mechanism to adjust the internal pass transistor, ensuring the desired output voltage is maintained. The enable control pin (CE) allows the regulator to be turned on or off, conserving power when not needed. The bypass capacitor connection pin (BP) improves stability by reducing noise and ripple.

Detailed Application Field Plans

The S-1721E1825-M6T1U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Medical equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-1721E1812-M6T1U: Similar specifications, different package (SOT-23-6)
2. S-1721E1825-M5T1U: Similar specifications, different package (SOT-25)
3. S-1721E1833-M6T1U: Higher output current (300mA), similar specifications, different package (SOT-23-6)
4. S-1721E1840-M6T1U: Higher output current (500mA), similar specifications, different package (SOT-23-6)

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the S-1721E1825-M6T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.