S-1206B14-M3T1U

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Small Size, High Efficiency
Package: SOT-23-6
Essence: Low Dropout Linear Regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum 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-1206B14-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: BYP (Bypass)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency results in minimal power dissipation.
• Built-in overcurrent protection safeguards the device and connected circuitry.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - Small size allows for space-saving designs. - High efficiency reduces power consumption. - Wide input voltage range enables versatile applications. - Excellent line and load regulation ensures stable output.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The S-1206B14-M3T1U is a low dropout linear regulator that regulates the output voltage by maintaining a constant voltage difference between the input and output. It achieves this through a pass transistor that adjusts its resistance to maintain the desired output voltage. The device operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly.

Detailed Application Field Plans

The S-1206B14-M3T1U finds applications in various electronic devices, including but not limited to: - Battery-powered portable devices - Wireless communication systems - Consumer electronics - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

• S-1206B14-M3T1S: Similar specifications, but with an adjustable output voltage feature.
• S-1206B14-M3T1R: Higher maximum output current of 300mA, suitable for more power-demanding applications.
• S-1206B14-M3T1V: Lower quiescent current of 20µA, ideal for battery-powered devices requiring extended battery life.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific application requirements.

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