MCP1703T-1502E/DB

Product Overview

Category

The MCP1703T-1502E/DB belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The MCP1703T-1502E/DB provides a fixed output voltage of 1.5V.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.
• Low quiescent current: The MCP1703T-1502E/DB has a low quiescent current, minimizing power consumption when idle.

Package

The MCP1703T-1502E/DB comes in a small surface-mount package (SOT-23), which allows for easy integration into compact electronic designs.

Essence

The essence of the MCP1703T-1502E/DB lies in its ability to provide stable and regulated voltage output, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of MCP1703T-1502E/DB voltage regulators.

Specifications

• Output voltage: 1.5V
• Input voltage range: 2.7V to 16V
• Dropout voltage: 178mV at 250mA
• Quiescent current: 2µA
• Operating temperature range: -40°C to +125°C
• Maximum output current: 250mA

Detailed Pin Configuration

The MCP1703T-1502E/DB has three pins:

1. VIN (Input): This pin is connected to the input voltage source.
2. VOUT (Output): This pin provides the regulated output voltage of 1.5V.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Voltage regulation: The MCP1703T-1502E/DB ensures a stable and precise output voltage of 1.5V, regardless of input voltage fluctuations.
• Low dropout voltage: It operates with a low dropout voltage, enabling efficient power conversion even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The device includes thermal shutdown circuitry to prevent damage due to excessive heat.
• Short-circuit protection: The MCP1703T-1502E/DB incorporates short-circuit protection, safeguarding the device and the connected circuitry in case of a fault.

Advantages and Disadvantages

Advantages

• High accuracy in voltage regulation
• Low quiescent current for reduced power consumption
• Compact package size for easy integration
• Wide operating temperature range for versatile applications

Disadvantages

• Limited maximum output current of 250mA
• Fixed output voltage may not be suitable for all applications requiring variable voltages

Working Principles

The MCP1703T-1502E/DB utilizes a feedback control mechanism to maintain a constant output voltage of 1.5V. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to compensate for any deviations. This ensures a stable and regulated output voltage, even with varying input voltages.

Detailed Application Field Plans

The MCP1703T-1502E/DB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MCP1703T-1502E/DB include: - LM1117-1.5 - LT1763-1.5 - TS2950CT-1.5

These alternatives can be considered based on specific requirements and design constraints.

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