S-1206B48-U3T1G

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: SOT-23-5
• Essence: Step-Down Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.5%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B48-U3T1G has a total of five pins: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. VOUT (Output Voltage)

Functional Features

• High efficiency with low dropout voltage ensures minimal power loss.
• Built-in overcurrent protection safeguards the device and connected components.
• Thermal shutdown feature prevents overheating and damage.
• Enable pin allows for easy on/off control.
• Compact SOT-23-5 package saves board space.

Advantages

• Wide input voltage range makes it suitable for various applications.
• Low quiescent current minimizes power consumption in standby mode.
• Excellent line and load regulation ensure stable output voltage.
• Small form factor enables integration into space-constrained designs.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause slight voltage reduction under heavy loads.

Working Principles

The S-1206B48-U3T1G is a step-down linear regulator that converts higher input voltages to a regulated 3.3V output voltage. It achieves this by using a pass transistor and feedback mechanism to maintain a stable output voltage despite fluctuations in the input voltage or load conditions. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1206B48-U3T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Communication systems - Automotive applications

Detailed and Complete Alternative Models

• S-1206B33-U3T1G: Output Voltage - 3.3V, Maximum Output Current - 200mA
• S-1206B50-U3T1G: Output Voltage - 5.0V, Maximum Output Current - 200mA
• S-1206B12-U3T1G: Output Voltage - 1.2V, Maximum Output Current - 200mA
• S-1206B15-U3T1G: Output Voltage - 1.5V, Maximum Output Current - 200mA
• S-1206B18-U3T1G: Output Voltage - 1.8V, Maximum Output Current - 200mA

(Note: These alternative models have the same specifications but different output voltages.)

In conclusion, the S-1206B48-U3T1G is a high-efficiency, low dropout voltage regulator designed for various applications. Its compact size, wide input voltage range, and excellent regulation make it a versatile choice for electronic designs. However, its limited maximum output current and dropout voltage should be considered when selecting the appropriate model for specific requirements.