S-1200B55-A6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high current capability
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 1.2V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1200B55-A6T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High current capability allows for powering various components
• Enable pin provides control over the regulator's operation
• Small package size enables space-saving designs
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - Low dropout voltage results in minimal power dissipation - High current capability supports demanding loads - Small package size facilitates compact circuit designs - Wide operating temperature range enhances reliability

Disadvantages: - Limited output voltage options (only 1.2V) - Relatively low maximum output current compared to some alternatives

Working Principles

The S-1200B55-A6T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the input voltage to a stable 1.2V output voltage by adjusting the resistance between the input and output pins. The regulator operates in a dropout mode, allowing it to maintain regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-1200B55-A6T1U finds applications in various electronic devices, including: 1. Battery-powered portable devices 2. Wearable electronics 3. IoT (Internet of Things) devices 4. Consumer electronics 5. Medical devices

Detailed and Complete Alternative Models

1. S-1200B12-A6T1U: Similar specifications but with a 1.2V output voltage
2. S-1200B33-A6T1U: Similar specifications but with a 3.3V output voltage
3. S-1200B50-A6T1U: Similar specifications but with a 5.0V output voltage
4. S-1200B80-A6T1U: Similar specifications but with an 8.0V output voltage

(Note: These alternative models are examples and may not cover all available options.)

This entry provides comprehensive information about the S-1200B55-A6T1U voltage regulator. Its low dropout voltage, high current capability, and small package size make it suitable for various applications. However, its limited output voltage options and relatively lower maximum output current should be considered when selecting alternatives.