S-1206B47-M3T1U

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.7V ±2%
• Output Current: 150mA (max)
• Dropout Voltage: 200mV (typ)
• Quiescent Current: 30µA (typ)
• Line Regulation: 0.05%/V (typ)
• Load Regulation: 0.1%/mA (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B47-M3T1U 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: FB (Feedback)

Functional Features

• Monolithic CMOS voltage regulator designed for portable devices
• Provides stable output voltage with low dropout voltage
• High efficiency and low power consumption
• Built-in overcurrent protection and thermal shutdown features
• Enable pin for easy on/off control
• Compact SOT-23-6 package for space-constrained applications

Advantages and Disadvantages

Advantages: - Small size allows for integration into compact devices - High efficiency helps conserve battery life - Low dropout voltage ensures stable output even with low input voltage - Overcurrent protection and thermal shutdown enhance device safety - Enable pin provides flexibility in power management

Disadvantages: - Limited output current may not be suitable for high-power applications - Narrow input voltage range restricts compatibility with certain systems - SOT-23-6 package may require additional handling precautions during assembly

Working Principles

The S-1206B47-M3T1U operates as a monolithic CMOS voltage regulator. It regulates the input voltage to provide a stable output voltage of 4.7V ±2%. The device utilizes a feedback mechanism to continuously monitor the output voltage and adjust it accordingly. This ensures that the output remains within the specified tolerance range, even with variations in input voltage and load conditions.

Detailed Application Field Plans

The S-1206B47-M3T1U is commonly used in various portable electronic devices, including:

1. Mobile phones
2. Tablets
3. Portable media players
4. Digital cameras
5. Handheld gaming consoles

Due to its small size, high efficiency, and low power consumption, this voltage regulator is ideal for applications where space is limited and battery life is crucial. Its stable output voltage makes it suitable for powering sensitive components such as microprocessors, memory modules, and display panels.

Detailed and Complete Alternative Models

1. S-1206B33-M3T1U: Voltage regulator with an output voltage of 3.3V
2. S-1206B50-M3T1U: Voltage regulator with an output voltage of 5.0V
3. S-1206B12-M3T1U: Voltage regulator with an output voltage of 12V

These alternative models offer different output voltage options to cater to a wider range of applications. They share similar characteristics and package options, providing flexibility in design choices.

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