S-1206B46-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: 1.2V
• Maximum Output Current: 600mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B46-M3T1U has a total of six pins arranged as follows:

```

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| | | 1 2 | | | | 3 4 | | | | 5 6 | |___________| ```

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

• Step-down voltage regulation
• Low dropout voltage
• High efficiency conversion
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages: - Small size allows for space-saving designs - High efficiency reduces power consumption - Wide input voltage range provides flexibility in various applications - Built-in protection features enhance reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1206B46-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 conversion. The regulator operates by controlling the duty cycle of an internal switch, which controls the energy transfer from the input to the output. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

The S-1206B46-M3T1U is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

• S-1206B33-M3T1U: 3.3V output voltage variant
• S-1206B50-M3T1U: 5.0V output voltage variant
• S-1206B12-M3T1U: 12V output voltage variant
• S-1206B15-M3T1U: 15V output voltage variant
• S-1206B24-M3T1U: 24V output voltage variant

These alternative models provide different output voltage options to suit specific application requirements.

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