S-1200B46-M5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1200B46-M5T1G has a total of 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

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for sensitive applications.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources. - Small package size (SOT-23-5) enables space-saving designs. - Excellent line and load regulation ensure stable output under varying conditions.

Disadvantages: - Limited output current (150mA) may not be suitable for high-power applications. - No adjustable output voltage option restricts flexibility in certain scenarios.

Working Principles

The S-1200B46-M5T1G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor's resistance to maintain a constant output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The S-1200B46-M5T1G is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

• S-1200B33-M5T1G: 3.3V output voltage, same package and characteristics as S-1200B46-M5T1G
• S-1200B12-M5T1G: 1.2V output voltage, same package and characteristics as S-1200B46-M5T1G
• S-1200B50-M5T1G: 5.0V output voltage, same package and characteristics as S-1200B46-M5T1G

These alternative models provide different output voltages while maintaining similar specifications and package options.

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