S-1721A1830-I6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1721A1830-I6T1U IC has a total of six pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. FB: Feedback pin 5. VOUT: Output voltage pin 6. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Wide input voltage range allows for versatile applications.
• Built-in overcurrent protection safeguards the circuit.
• Thermal shutdown feature prevents overheating.
• Enable pin provides control over the device's operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Small package size enables space-saving designs. - Wide input voltage range enhances flexibility. - Overcurrent protection ensures system reliability.

Disadvantages: - Limited maximum output current may restrict certain applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1721A1830-I6T1U is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal circuitry and maintain the desired output voltage. The enable pin allows for control over the device's operation, enabling power-saving modes when necessary.

Detailed Application Field Plans

The S-1721A1830-I6T1U is commonly used in various applications, including: 1. Battery-powered devices: Portable electronics, such as smartphones and tablets, benefit from its low power consumption and efficient power management. 2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage regulation, making this IC suitable for their power management needs. 3. Industrial equipment: The voltage regulator can be employed in industrial machinery and automation systems that require reliable and efficient power supply.

Detailed and Complete Alternative Models

1. S-1721A1830-I6T1G: Similar to S-1721A1830-I6T1U but packaged in a SOT-23-5 package.
2. S-1721A1830-M6T1U: Offers the same functionality but comes in a smaller SOT-23-5 package.
3. S-1721A1830-I6T2U: Provides higher maximum output current of 500mA while maintaining similar specifications.

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