S-1206B39-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 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.9V
• Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B39-M3T1U has a total of six pins arranged as follows:

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| | --| VOUT | --| GND | --| VIN | --| EN | --| FB | |___________| ```

Functional Features

• Step-down voltage regulation: Converts higher input voltage to a lower output voltage.
• Low dropout voltage: Ensures efficient power conversion even with small voltage differences.
• Low quiescent current: Minimizes power consumption during standby or idle mode.
• Thermal shutdown protection: Prevents overheating and damage to the device.

Advantages

• Compact size allows for easy integration into space-constrained applications.
• High efficiency results in minimal power loss during voltage conversion.
• Wide input voltage range provides flexibility in various power supply scenarios.
• Excellent line and load regulation ensures stable output voltage under different conditions.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• The SOT-23-6 package may require additional care during soldering due to its small size.

Working Principles

The S-1206B39-M3T1U is a step-down voltage regulator that uses a switching mechanism to efficiently convert higher input voltages to a lower, regulated output voltage. It employs a control loop to monitor and adjust the output voltage based on feedback from the FB pin. The EN pin allows for enabling or disabling the regulator as needed.

Detailed Application Field Plans

The S-1206B39-M3T1U is commonly used in various electronic devices and systems, including: - Battery-powered devices: Portable electronics, IoT devices, wearables. - Communication equipment: Routers, modems, wireless access points. - Industrial automation: Sensors, actuators, control systems. - Automotive electronics: Infotainment systems, lighting modules, power management.

Detailed and Complete Alternative Models

• S-1206B33-M3T1U: Output voltage of 3.3V, otherwise similar specifications.
• S-1206B50-M3T1U: Output voltage of 5.0V, otherwise similar specifications.
• S-1206B18-M3T1U: Output voltage of 1.8V, otherwise similar specifications.
• S-1206B25-M3T1U: Output voltage of 2.5V, otherwise similar specifications.

(Note: These alternative models are provided as examples and may not cover all available options.)

This entry provides an overview of the S-1206B39-M3T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.