MXD1811UR46+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT-23-5
• Essence: The MXD1811UR46+T is a voltage regulator IC designed for various electronic devices that require stable and regulated power supply.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MXD1811UR46+T has a total of 5 pins arranged as follows:

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| | --| VOUT GND|-- Pin 1: Ground --| VIN NC |-- Pin 2: No Connection --| EN NC |-- Pin 3: No Connection --| BYP NC |-- Pin 4: No Connection --| FB VIN|-- Pin 5: Input Voltage |___________| ```

Functional Features

• High Precision: The MXD1811UR46+T provides a highly accurate output voltage, ensuring stable performance of the connected electronic devices.
• Low Dropout Voltage: With a dropout voltage as low as 200mV, this voltage regulator minimizes power loss and improves efficiency.
• Small Package Size: The SOT-23-5 package allows for compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High precision output voltage - Low dropout voltage - Small package size - Wide input voltage range - Low quiescent current

Disadvantages: - Limited output current capacity (up to 150mA) - No thermal shutdown feature

Working Principles

The MXD1811UR46+T is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output within the specified range. The device operates by continuously monitoring the input voltage and adjusting the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

The MXD1811UR46+T can be used in various electronic devices that require a regulated power supply. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wearable Electronics: Fitness trackers, smartwatches.
3. IoT Devices: Sensors, wireless modules.
4. Consumer Electronics: Digital cameras, portable gaming consoles.
5. Industrial Equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

1. LM1117-ADJ: Adjustable Voltage Regulator, TO-220 package, up to 800mA output current.
2. MCP1700-3302E/TO: Fixed 3.3V Voltage Regulator, SOT-23 package, up to 250mA output current.
3. LT1763CS8-3.3: Fixed 3.3V Voltage Regulator, SO-8 package, up to 500mA output current.
4. TPS79333DBVR: Fixed 3.3V Voltage Regulator, SOT-23 package, up to 200mA output current.
5. XC6206P332MR: Fixed 3.3V Voltage Regulator, SOT-23 package, up to 200mA output current.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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