S-1206B48-U3T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-23-6
• Essence: Step-Down DC-DC Converter
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: 600mA
• Quiescent Current: 20µA (typical)
• Switching Frequency: 2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SW: Switching Node
6. VOUT: Output Voltage

Functional Features

• High Efficiency: The S-1206B48-U3T1U offers high efficiency conversion, minimizing power loss during voltage regulation.
• Low Power Consumption: With a quiescent current of only 20µA, the device ensures minimal power consumption in standby mode.
• Fast Transient Response: The voltage regulator provides a fast transient response, maintaining stable output voltage even during load fluctuations.
• Overcurrent Protection: The device incorporates overcurrent protection, safeguarding against excessive current flow and potential damage.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Low power consumption - Compact package size - Wide input voltage range

Disadvantages: - Limited output current capacity (600mA) - Relatively high switching frequency

Working Principles

The S-1206B48-U3T1U is a step-down DC-DC converter that operates on the principle of pulse width modulation (PWM). It takes an input voltage within the range of 4.5V to 18V and converts it to a regulated 3.3V output voltage. The device utilizes an internal switch to control the energy transfer from the input to the output, achieving high efficiency conversion.

Detailed Application Field Plans

The S-1206B48-U3T1U is commonly used in various electronic devices and applications, including: - Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from its low power consumption and efficient voltage regulation. - Industrial equipment: The voltage regulator finds application in industrial automation systems, control panels, and sensors. - Automotive electronics: It is suitable for automotive applications like infotainment systems, GPS modules, and dashboard displays. - IoT devices: Internet of Things (IoT) devices, such as smart home appliances and wireless sensors, can utilize this voltage regulator for efficient power management.

Detailed and Complete Alternative Models

• S-1206B33-U3T1U: Output Voltage - 3.3V, Output Current - 600mA
• S-1206B50-U3T1U: Output Voltage - 5V, Output Current - 600mA
• S-1206B12-U3T1U: Output Voltage - 12V, Output Current - 600mA

Note: These alternative models have similar specifications and pin configurations, providing flexibility for different voltage requirements.

This entry provides comprehensive information about the S-1206B48-U3T1U voltage regulator. Its high efficiency, low power consumption, and compact package make it suitable for a wide range of applications. The detailed pin configuration, functional features, advantages, and disadvantages help users understand its capabilities and limitations. Additionally, alternative models are suggested for different output voltage needs.