S-1167B21-M5T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: SOT-23-5
• Essence: Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 100mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The S-1167B21-M5T1U has a total of five pins: 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 allows for efficient power conversion.
• Excellent line and load regulation ensures stable output voltage.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating.

Advantages

• High efficiency results in less power dissipation.
• Wide input voltage range provides flexibility in various applications.
• Small package size enables space-saving designs.
• Easy to use with simple pin configuration.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The S-1167B21-M5T1U is a linear regulator that regulates the output voltage by adjusting the resistance between the input and output pins. It operates by comparing the reference voltage with the feedback voltage to control the pass transistor, ensuring a stable output voltage.

Detailed Application Field Plans

The S-1167B21-M5T1U is commonly used in various electronic devices that require a regulated power supply. Some application fields include: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

• S-1167B22-M5T1U: Similar specifications but with higher maximum output current (150mA).
• S-1167B23-M5T1U: Similar specifications but with lower dropout voltage (150mV at 100mA).

Note: The above alternative models are just examples and not an exhaustive list.

In conclusion, the S-1167B21-M5T1U is a voltage regulator with high efficiency and low dropout voltage. Its small package size and wide input voltage range make it suitable for various applications. However, its limited maximum output current may restrict its use in high-power scenarios.