MCP1804T-5002I/MT

Product Overview

Category

The MCP1804T-5002I/MT belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1804T-5002I/MT comes in a small surface mount package.

Essence

This voltage regulator is designed to provide stable and reliable power supply to electronic devices.

Packaging/Quantity

The MCP1804T-5002I/MT is typically packaged in reels and is available in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5.0V
• Dropout Voltage: 178mV (typical) at 150mA load
• Quiescent Current: 1.6µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1804T-5002I/MT has three pins:

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

Functional Features

• High accuracy voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption when the device is idle.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limiting protects the device and connected circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Provides precise and stable voltage regulation.
• Suitable for low-power applications due to low quiescent current.
• Offers protection against thermal and short-circuit conditions.

Disadvantages

• Limited input voltage range (2.7V to 5.5V).
• Dropout voltage may affect efficiency in certain applications.

Working Principles

The MCP1804T-5002I/MT operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions. The device uses feedback control to regulate the voltage accurately.

Detailed Application Field Plans

The MCP1804T-5002I/MT is widely used in various electronic devices and systems, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable power supply for sensors, microcontrollers, and communication modules in Internet of Things applications.
3. Automotive electronics: Used in automotive systems to regulate voltage for various components, including infotainment systems, navigation units, and engine control units.
4. Industrial equipment: Provides regulated power supply for control systems, motor drives, and instrumentation devices in industrial settings.

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar voltage regulator with a lower dropout voltage and higher input voltage range.
2. MCP1826S-3302E/DB: Voltage regulator with higher output current capability and adjustable output voltage.
3. MCP1755S-3302E/DB: Low quiescent current voltage regulator with a wider input voltage range.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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