MCP1703T-2802E/MB

Product Overview

Category

The MCP1703T-2802E/MB 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 13.2V
• Output Voltage: 2.8V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 178mV at 250mA
• Low Quiescent Current: 2.0µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23-3
• RoHS Compliant

Packaging/Quantity

The MCP1703T-2802E/MB is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: The MCP1703T-2802E/MB can accept input voltages ranging from 2.7V to 13.2V.
• Output Voltage: This regulator provides a fixed output voltage of 2.8V.
• Maximum Output Current: It can deliver a maximum output current of 250mA.
• Low Dropout Voltage: The dropout voltage is as low as 178mV at 250mA load.
• Low Quiescent Current: The quiescent current is typically 2.0µA, ensuring minimal power consumption when the device is idle.
• Operating Temperature Range: The MCP1703T-2802E/MB can operate within a temperature range of -40°C to +125°C.
• Package Type: It comes in a compact SOT-23-3 package, which is suitable for space-constrained applications.
• RoHS Compliant: This product is compliant with the Restriction of Hazardous Substances directive.

Pin Configuration

The MCP1703T-2802E/MB has three pins, as follows:

1. VIN - Input voltage pin
2. VOUT - Output voltage pin
3. GND - Ground pin

Functional Features

• Voltage Regulation: The MCP1703T-2802E/MB provides a stable output voltage of 2.8V, ensuring reliable operation of connected components.
• Low Dropout Voltage: With a low dropout voltage of 178mV at 250mA load, this regulator minimizes power dissipation and maximizes efficiency.
• Low Quiescent Current: The quiescent current of only 2.0µA ensures minimal power consumption when the device is not actively regulating voltage.
• Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 13.2V, making it suitable for various applications.
• Temperature Range: The MCP1703T-2802E/MB can operate within a wide temperature range of -40°C to +125°C, enabling its use in extreme environments.

Advantages and Disadvantages

Advantages

• Compact package size allows for easy integration into space-constrained designs.
• Low dropout voltage minimizes power dissipation and improves overall efficiency.
• Wide input voltage range makes it versatile for different applications.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited maximum output current of 250mA may not be sufficient for high-power applications.
• Fixed output voltage of 2.8V may not be suitable for all voltage requirements.

Working Principles

The MCP1703T-2802E/MB is a linear voltage regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

The MCP1703T-2802E/MB is widely used in various electronic applications, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1703T-2802E/MB include: - LM1117-2.8 - LT1761-2.8 - NCP1117-2.8 - TS2950CT-2.8

These alternatives can be considered based on specific requirements and availability in different regions.

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