S-1200B20-M5T1U

Basic Information Overview

• Category: Voltage Regulator
• Use: Power management
• Characteristics: Low dropout voltage, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.0V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 17µA
• Load Regulation: ±1%
• Line Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. BYP: Bypass capacitor connection
5. VOUT: Output voltage

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.
• Bypass capacitor connection enhances stability.

Advantages

• Wide input voltage range enables versatile applications.
• Excellent load and line regulation ensures stable output.
• Small package size (SOT-23-5) saves board space.
• Low dropout voltage reduces power dissipation.
• Low quiescent current extends battery life.

Disadvantages

• Limited output voltage options (fixed at 2.0V).
• Not suitable for high-power applications.
• Requires an external bypass capacitor for optimal performance.

Working Principles

The S-1200B20-M5T1U is a linear voltage regulator that regulates the input voltage to a fixed 2.0V output voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to maintain the desired output voltage. The enable pin allows for easy control of the regulator's operation, while the bypass capacitor connection enhances stability by filtering out noise and reducing output voltage fluctuations.

Detailed Application Field Plans

The S-1200B20-M5T1U is commonly used in various battery-powered applications, such as portable electronic devices, IoT devices, and wireless sensors. Its low dropout voltage and low quiescent current make it suitable for energy-efficient designs. Additionally, its small package size makes it ideal for space-constrained applications.

Detailed and Complete Alternative Models

• S-1200B18-M5T1U: Output voltage of 1.8V
• S-1200B25-M5T1U: Output voltage of 2.5V
• S-1200B33-M5T1U: Output voltage of 3.3V
• S-1200B50-M5T1U: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific application requirements.

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