MCP1700-2202E/TO

Product Overview

Category

The MCP1700-2202E/TO belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.2V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 178mV at 100mA
• Low Quiescent Current: 2 µA (typical)
• Operating Temperature Range: -40°C to +125°C

Package

The MCP1700-2202E/TO comes in a TO-92 package, which is a small, through-hole package with three leads.

Essence

The essence of this product lies in its ability to provide a stable output voltage despite variations in the input voltage.

Packaging/Quantity

The MCP1700-2202E/TO is typically packaged in reels or tubes, containing a quantity of 1,000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 2.2V
• Output Current: 250mA (maximum)
• Dropout Voltage: 178mV at 100mA
• Quiescent Current: 2 µA (typical)
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.1% (typical)
• Ripple Rejection: 70 dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1700-2202E/TO has three pins:

1. Vin (Pin 1): This pin is used to connect the input voltage.
2. Vout (Pin 2): This pin provides the regulated output voltage.
3. GND (Pin 3): This pin is connected to the ground reference.

Functional Features

• Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• High ripple rejection ratio reduces the impact of noise on the output voltage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage enables efficient power conversion.
• Low quiescent current prolongs battery life in portable devices.
• Small package size facilitates space-constrained designs.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Fixed output voltage may not be suitable for all voltage requirements.

Working Principles

The MCP1700-2202E/TO operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The internal circuitry monitors the output voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MCP1700-2202E/TO finds applications in various fields, including:

1. Battery-powered devices: It can be used to regulate voltage in portable electronics such as smartphones, tablets, and wearable devices.
2. Automotive electronics: It is suitable for automotive applications that require stable voltage supply, such as infotainment systems and engine control units.
3. Industrial automation: It can be utilized in industrial control systems, sensors, and actuators to ensure consistent voltage levels.
4. Communication equipment: It is commonly employed in routers, modems, and network switches to provide reliable voltage regulation.

Detailed and Complete Alternative Models

1. MCP1700-3302E/TO: This model provides an output voltage of 3.3V with similar specifications.
2. MCP1700-5002E/TO: This model offers an output voltage of 5V, suitable for applications requiring higher voltage levels.
3. MCP1700T-1802E/TT: This surface-mount variant provides an output voltage of 1.8V and is available in a SOT-23 package.

These alternative models offer different output voltages to cater to diverse application requirements while maintaining similar characteristics and functionality.

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