S-1721A1528-M6T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: SOT-23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 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-1721A1528-M6T1U has a total of five pins arranged as follows: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. VOUT: Output Voltage Pin 5. NC: No Connection Pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation for stable output voltage.
• Built-in overcurrent and thermal protection for enhanced reliability.
• Ultra-low quiescent current minimizes power consumption in standby mode.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• High efficiency results in reduced power dissipation.
• Wide operating temperature range suits various environments.
• Robust protection features enhance device longevity.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited maximum output current may restrict certain high-power applications.
• Dropout voltage may cause slight voltage reduction under heavy loads.
• Not suitable for applications requiring higher output voltage levels.

Working Principles

The S-1721A1528-M6T1U is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained within specified limits. The device operates by comparing the output voltage with a reference voltage and adjusting the control elements accordingly.

Detailed Application Field Plans

The S-1721A1528-M6T1U finds application in various electronic devices, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Battery-powered devices (e.g., wearables, IoT devices) - Industrial automation systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-1721B1528-M6T1U: Similar specifications, but with a lower dropout voltage.
2. S-1721C1528-M6T1U: Higher maximum output current, suitable for power-hungry applications.
3. S-1721D1528-M6T1U: Enhanced thermal protection features for extreme temperature environments.
4. S-1721E1528-M6T1U: Adjustable output voltage range for greater flexibility.

These alternative models offer similar functionality to the S-1721A1528-M6T1U while addressing specific requirements or providing additional features.

In conclusion, the S-1721A1528-M6T1U is a voltage regulator with low dropout and high efficiency characteristics. Its compact package, wide input voltage range, and robust protection features make it suitable for various applications. However, its limited maximum output current and dropout voltage should be considered when selecting the appropriate model.