S-1212B30-M5T1U

Product Overview

Category

S-1212B30-M5T1U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.0V
• Maximum Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 20µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The S-1212B30-M5T1U comes in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.0V
• Output Current: 100mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 20µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1212B30-M5T1U has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: EN (Enable)

Functional Features

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for stable output voltage.
• High ripple rejection ratio reduces noise interference.

Advantages and Disadvantages

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Excellent line and load regulation provides a stable output voltage under varying conditions.
• High ripple rejection ratio reduces noise interference, resulting in cleaner output signals.

Disadvantages

• Limited maximum output current of 100mA may not be sufficient for high-power applications.
• The SOT-23-5 package may require careful handling during soldering due to its small size.

Working Principles

The S-1212B30-M5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor's resistance to maintain a stable output voltage.

Detailed Application Field Plans

The S-1212B30-M5T1U can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

• S-1212B30-M5T1G
• S-1212B30-M5T1R
• S-1212B30-M5T1W

These alternative models offer similar specifications and functionality to the S-1212B30-M5T1U, providing flexibility in design and sourcing options.

In conclusion, the S-1212B30-M5T1U is a voltage regulator with a wide input voltage range, low dropout voltage, and low quiescent current. It offers excellent line and load regulation, making it suitable for various applications. However, its limited maximum output current and small package size should be considered when selecting this product.