S-1206B43-M3T1G

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Small size, high efficiency, low power consumption
Package: SOT-23-6
Essence: Linear voltage regulator
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B43-M3T1G has a total of six pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage)
Pin 2: GND (Ground)
Pin 3: VOUT (Output Voltage)
Pin 4: NC (No Connection)
Pin 5: EN (Enable)
Pin 6: BYP (Bypass)

Functional Features

• Low dropout voltage ensures stable output even with small input-output differentials.
• High efficiency results in minimal power dissipation.
• Excellent line and load regulation characteristics provide consistent performance.
• Enable pin allows for easy on/off control of the regulator.
• Bypass pin provides an option to bypass the internal voltage reference.

Advantages and Disadvantages

Advantages: - Small size makes it suitable for space-constrained applications. - High efficiency helps conserve power and extend battery life. - Low power consumption minimizes energy wastage. - Wide operating temperature range allows for use in various environments.

Disadvantages: - Limited output current may not be sufficient for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The S-1206B43-M3T1G is a linear voltage regulator that maintains a stable output voltage of 1.2V regardless of variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop across it. The enable pin can be used to turn the regulator on or off, while the bypass pin provides an option to bypass the internal voltage reference for specific applications.

Detailed Application Field Plans

The S-1206B43-M3T1G is commonly used in various electronic devices and circuits where a stable 1.2V voltage supply is required. Some typical application fields include:

1. Battery-powered portable devices
2. IoT (Internet of Things) devices
3. Wearable electronics
4. Embedded systems
5. Consumer electronics

Detailed and Complete Alternative Models

1. S-1206B33-M3T1G: Similar specifications but with an output voltage of 3.3V.
2. S-1206B50-M3T1G: Similar specifications but with an output voltage of 5.0V.
3. S-1206B12-M3T1G: Similar specifications but with an output voltage of 12V.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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