S-1206B50-U3T1G

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Small size, high efficiency, low power consumption
Package: SOT-23-5
Essence: Linear voltage regulator
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 5.0V ± 2%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: 0.05% (typical)
• Load Regulation: 0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B50-U3T1G has a total of five pins in the SOT-23-5 package. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. NC: No connection pin
4. VOUT: Output voltage pin
5. EN: Enable pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency results in minimal power dissipation.
• Excellent line and load regulation for accurate voltage output.
• Built-in overcurrent and thermal protection for enhanced reliability.
• Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages: - Small size makes it suitable for space-constrained applications. - High efficiency leads to energy savings. - Low power consumption extends battery life. - Reliable performance due to built-in protection features.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Input voltage range is relatively narrow.

Working Principles

The S-1206B50-U3T1G is a linear voltage regulator that operates by maintaining a constant output voltage regardless of changes in the input voltage or load conditions. It achieves this through the use of a pass transistor and feedback circuitry. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to regulate the output voltage within the specified range. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1206B50-U3T1G is commonly used in various electronic devices and systems where a stable 5V power supply is required. Some typical application fields include:

1. Portable electronic devices: Such as smartphones, tablets, and portable media players.
2. IoT devices: Including sensors, wearables, and smart home devices.
3. Automotive electronics: Used in infotainment systems, navigation units, and dashboard displays.
4. Industrial equipment: Powering control systems, measurement instruments, and communication modules.
5. Medical devices: Providing regulated power to medical monitors, diagnostic equipment, and wearable health trackers.

Detailed and Complete Alternative Models

1. S-1206B33-U3T1G: 3.3V linear voltage regulator with similar specifications.
2. S-1206B12-U3T1G: 12V linear voltage regulator with similar specifications.
3. S-1206B25-U3T1G: 2.5V linear voltage regulator with similar specifications.
4. S-1206B33-U3T1G: 3.3V linear voltage regulator with similar specifications.
5. S-1206B15-U3T1G: 1.5V linear voltage regulator with similar specifications.

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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