S-1206B37-M3T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.7V
• Output Current: 200mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B37-M3T1U has a total of six pins arranged in the following configuration:

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Pin Configuration: 1. VIN: Input Voltage 2. GND: Ground 3. EN: Enable Pin 4. FB: Feedback Pin 5. VOUT: Output Voltage 6. NC: No Connection

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range allows for versatile applications
• Low quiescent current ensures minimal power consumption during standby mode
• Built-in overcurrent protection for enhanced reliability
• Thermal shutdown feature prevents overheating

Advantages

• Compact size enables space-saving designs
• High efficiency results in reduced power dissipation
• Stable output voltage ensures reliable performance
• Suitable for battery-powered devices due to low power consumption
• Easy to integrate into various electronic circuits

Disadvantages

• Limited output current may not be suitable for high-power applications
• Narrow input voltage range restricts compatibility with certain power sources
• Sensitive to excessive heat, requiring proper thermal management

Working Principles

The S-1206B37-M3T1U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a control circuit to adjust the duty cycle of an internal switch, enabling efficient power conversion. The feedback pin (FB) monitors the output voltage and provides feedback to the control circuit, ensuring a stable output voltage.

Detailed Application Field Plans

The S-1206B37-M3T1U is commonly used in various electronic devices, including: 1. Portable consumer electronics such as smartphones, tablets, and digital cameras 2. Wearable devices like smartwatches and fitness trackers 3. IoT devices and sensors 4. Battery-powered applications such as wireless headphones and portable speakers 5. Industrial equipment and automation systems

Detailed and Complete Alternative Models

1. S-1206B33-M3T1U: Step-down voltage regulator with an output voltage of 3.3V
2. S-1206B50-M3T1U: Step-down voltage regulator with an output voltage of 5.0V
3. S-1206B18-M3T1U: Step-down voltage regulator with an output voltage of 1.8V
4. S-1206B25-M3T1U: Step-down voltage regulator with an output voltage of 2.5V
5. S-1206B12-M3T1U: Step-down voltage regulator with an output voltage of 1.2V

These alternative models offer different output voltages to cater to specific application requirements.

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