S-1206B1J-U3T1G

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V to 5.5V
• 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-1206B1J-U3T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. FB: Feedback pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Built-in overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown feature prevents overheating and damage to the component.
• Enable pin allows for easy on/off control of the regulator.
• Excellent line and load regulation characteristics ensure stable output voltage.

Advantages and Disadvantages

Advantages: - Small size makes it suitable for space-constrained applications. - High efficiency results in minimal power loss. - Low power consumption extends battery life. - Wide input voltage range provides flexibility in various applications.

Disadvantages: - Limited maximum output current may not be sufficient for high-power devices. - The SOT-23-5 package may require surface mount soldering expertise.

Working Principles

The S-1206B1J-U3T1G 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. The regulator operates by rapidly switching an internal transistor on and off, controlling the amount of voltage delivered to the load.

Detailed Application Field Plans

The S-1206B1J-U3T1G is commonly used in various electronic devices and applications, including: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

• S-1206B1J-U5T1G: Output voltage of 1.8V
• S-1206B1J-U12T1G: Output voltage of 3.3V
• S-1206B1J-U15T1G: Output voltage of 5.0V

These alternative models offer different output voltages to suit specific application requirements while maintaining similar characteristics and package options.

In conclusion, the S-1206B1J-U3T1G is a small-sized, high-efficiency voltage regulator suitable for various electronic devices. Its low power consumption and wide input voltage range make it an ideal choice for battery-powered applications. However, its limited maximum output current may restrict its use in high-power devices.