MCP1810T-33I/OT

Product Overview

Category

The MCP1810T-33I/OT belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

• Voltage regulation: The MCP1810T-33I/OT provides a regulated output voltage.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• High accuracy: The voltage regulator offers high accuracy in maintaining the desired output voltage.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Small package size: The MCP1810T-33I/OT comes in a compact package, making it suitable for space-constrained applications.

Package and Quantity

The MCP1810T-33I/OT is available in a small SOT-23-3 package. It is typically sold in reels containing a specified quantity, such as 3000 units per reel.

Specifications

• Input voltage range: 2.7V to 6.0V
• Output voltage: 3.3V
• Dropout voltage: 210mV (typical) at 150mA load current
• Output current: Up to 150mA
• Line regulation: ±0.1% (typical)
• Load regulation: ±0.5% (typical)
• Quiescent current: 45µA (typical)

Pin Configuration

The MCP1810T-33I/OT has three pins arranged as follows:

```

---

| | --| |-- |____| | | |__| ```

Pin 1: VIN (Input voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output voltage)

Functional Features

• Voltage regulation: The MCP1810T-33I/OT maintains a stable output voltage of 3.3V, regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Thermal shutdown protection: The regulator includes thermal shutdown protection to prevent damage due to excessive heat.
• Short-circuit protection: It offers short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low dropout voltage for efficient power conversion
• Compact package size for space-constrained applications
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited output current capacity (up to 150mA)
• Not suitable for high-power applications

Working Principles

The MCP1810T-33I/OT utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 3.3V output. The dropout voltage is minimized by employing advanced semiconductor technologies.

Application Field Plans

The MCP1810T-33I/OT finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Embedded systems - Automotive electronics - Industrial control systems

Alternative Models

For those seeking alternative voltage regulators, the following models can be considered as substitutes for the MCP1810T-33I/OT: - LM1117-3.3 - LT1763-3.3 - TPS73633

These models offer similar specifications and functionalities, providing alternatives based on specific requirements.

In conclusion, the MCP1810T-33I/OT is a voltage regulator that provides stable and regulated output voltage. With its low dropout voltage, compact package size, and thermal shutdown protection, it is suitable for a wide range of applications in various industries. However, its limited output current capacity may restrict its use in high-power applications.