S-1206B31-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 5.5V
• Output Voltage: 3.1V
• Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage for efficient power conversion
• Stable output voltage with minimal fluctuations
• Built-in thermal shutdown protection
• Short-circuit and overcurrent protection
• Low quiescent current for energy-saving operation
• Fast transient response for sudden load changes

Advantages

• Compact size allows for space-saving designs
• High efficiency results in less power dissipation
• Wide input voltage range provides flexibility in various applications
• Excellent line and load regulation ensures stable performance
• Robust protection features enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Non-adjustable output voltage restricts versatility in certain scenarios

Working Principles

The S-1206B31-M3T1U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency. The regulator operates by rapidly switching an internal transistor on and off, controlling the energy flow to maintain a stable output voltage.

Detailed Application Field Plans

The S-1206B31-M3T1U is commonly used in various electronic devices that require a stable 3.1V power supply. Some typical applications include: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

• S-1206B33-M3T1U: Output voltage of 3.3V, otherwise similar specifications
• S-1206B28-M3T1U: Output voltage of 2.8V, otherwise similar specifications
• S-1206B25-M3T1U: Output voltage of 2.5V, otherwise similar specifications

Note: These alternative models provide different output voltages while maintaining similar characteristics and pin configurations.

This entry provides comprehensive information about the S-1206B31-M3T1U voltage regulator. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are covered.