MCP1810T-221/OT

Product Overview

The MCP1810T-221/OT belongs to the category of voltage regulators and is commonly used to provide stable power supply in various electronic devices. This voltage regulator is known for its high efficiency, compact package, and reliable performance. It comes in a small SOT-23-5 package and is designed to deliver a fixed output voltage with low dropout voltage, making it suitable for a wide range of applications.

Basic Information

• Category: Voltage Regulator
• Use: Providing stable power supply
• Characteristics: High efficiency, low dropout voltage
• Package: SOT-23-5
• Essence: Stable and reliable power delivery
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage: 2.2V
• Output Current: 150mA
• Dropout Voltage: 210mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1810T-221/OT has a total of five pins arranged as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• Low dropout voltage for efficient power conversion
• Wide input voltage range for versatility
• Low quiescent current for power-saving operation
• Thermal shutdown and current limit protection for enhanced reliability

Advantages and Disadvantages

Advantages

• High efficiency
• Small package size
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Requires external components for specific applications

Working Principles

The MCP1810T-221/OT operates by regulating the input voltage to a stable 2.2V output using an internal reference and feedback control mechanism. When the input voltage fluctuates, the regulator adjusts its internal circuitry to maintain a constant output voltage, ensuring a reliable power supply for connected devices.

Detailed Application Field Plans

The MCP1810T-221/OT is well-suited for various battery-powered applications, such as portable electronics, IoT devices, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications while providing a stable power source.

Detailed and Complete Alternative Models

• MCP1700T-3302E/MB: Low dropout voltage regulator with higher output current capacity
• MCP1703T-5002E/CB: Fixed output voltage regulator with similar characteristics and package size

In conclusion, the MCP1810T-221/OT is a versatile voltage regulator with high efficiency and compact design, making it suitable for a wide range of electronic applications, especially those requiring stable power supply from limited input sources.

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