S-1206B41-U3T1G

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Small Package Size
• Package: SOT-23-5
• Essence: Integrated Circuit (IC)
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 4.1V
• Dropout Voltage: 200mV at 100mA
• Output Current: 100mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B41-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: VOUT (Output Voltage) Pin 4: NC (No Connection) Pin 5: EN (Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Small package size allows for space-saving designs.
• Enable pin allows for easy on/off control.

Advantages

• Wide input voltage range enables flexibility in various applications.
• Excellent line and load regulation ensure stable output voltage.
• Low quiescent current minimizes power consumption.
• Small package size is suitable for compact electronic devices.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• No thermal shutdown feature, which may affect long-term reliability.
• No adjustable output voltage option, limiting customization.

Working Principles

The S-1206B41-U3T1G is a low dropout voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

The S-1206B41-U3T1G is commonly used in various battery-powered devices, such as portable electronics, IoT devices, and wireless communication modules. Its low dropout voltage and small package size make it suitable for applications where space and power efficiency are crucial.

Detailed and Complete Alternative Models

• S-1206B33-U3T1G: Output Voltage Range 1.2V to 3.3V, Dropout Voltage 200mV at 100mA, Output Current 100mA.
• S-1206B50-U3T1G: Output Voltage Range 1.2V to 5.0V, Dropout Voltage 200mV at 100mA, Output Current 100mA.
• S-1206B28-U3T1G: Output Voltage Range 1.2V to 2.8V, Dropout Voltage 200mV at 100mA, Output Current 100mA.

These alternative models offer different output voltage ranges while maintaining similar characteristics and package sizes.

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