S-1206B15-U3T1G

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Low Dropout, High Efficiency
Package: SOT-23-5
Essence: Regulates voltage to a stable level
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 16V
• Output Voltage: 1.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B15-U3T1G has a total of five pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage)
Pin 2: GND (Ground)
Pin 3: EN (Enable)
Pin 4: NC (No Connection)
Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Stable output voltage of 1.5V regardless of input voltage fluctuations.
• Enable pin allows for easy on/off control of the regulator.
• Small package size (SOT-23-5) enables space-saving designs.

Advantages and Disadvantages

Advantages: - Low dropout voltage results in minimal power loss. - High efficiency leads to longer battery life in portable devices. - Small package size allows for compact circuit designs. - Wide input voltage range provides flexibility in various applications.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Dropout voltage of 200mV may affect performance in low-voltage systems.

Working Principles

The S-1206B15-U3T1G is a voltage regulator that maintains a stable output voltage of 1.5V regardless of input voltage fluctuations. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in the input voltage. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly. This ensures a constant output voltage within the specified range.

Detailed Application Field Plans

The S-1206B15-U3T1G is commonly used in various electronic devices and circuits where a stable 1.5V power supply is required. Some typical application fields include:

1. Battery-powered portable devices: Used to regulate the voltage supplied to microcontrollers, sensors, and other low-power components.
2. IoT (Internet of Things) devices: Provides a stable power source for wireless modules, sensors, and communication chips.
3. Automotive electronics: Ensures a consistent voltage supply to control units, sensors, and infotainment systems.
4. Industrial automation: Used in control systems, motor drivers, and sensor interfaces.
5. Consumer electronics: Found in audio/video equipment, gaming consoles, and handheld devices.

Detailed and Complete Alternative Models

1. S-1206B15-M3T1G
2. S-1206B15-R3T1G
3. S-1206B15-T3T1G
4. S-1206B15-V3T1G

These alternative models offer similar specifications and pin configurations, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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