MCP1754ST-1802E/CB

Product Overview

Category

The MCP1754ST-1802E/CB 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 MCP1754ST-1802E/CB comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MCP1754ST-1802E/CB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 1.8V
• Output Current: Up to 150mA
• Dropout Voltage: 210mV (typical) at 100mA load
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1754ST-1802E/CB has three pins:

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

Functional Features

• High Precision Regulation: The MCP1754ST-1802E/CB ensures accurate and stable output voltage even under varying input conditions.
• Low Dropout Voltage: It exhibits low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Low Quiescent Current: The device consumes minimal current when in standby mode, conserving power.
• Thermal Shutdown Protection: It incorporates a thermal shutdown feature to prevent damage due to excessive temperature.
• Short-Circuit Current Limiting: The MCP1754ST-1802E/CB limits the current in case of a short circuit, protecting the device and connected components.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current helps conserve power.
• Thermal shutdown protection prevents overheating.
• Short-circuit current limiting protects the device and connected components.

Disadvantages

• Limited output current capacity (up to 150mA).
• Restricted input voltage range (2.7V to 16V).

Working Principles

The MCP1754ST-1802E/CB operates by comparing the output voltage with a reference voltage. It adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage or load conditions. This is achieved through a feedback mechanism that continuously monitors and regulates the output voltage.

Detailed Application Field Plans

The MCP1754ST-1802E/CB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar voltage regulator with an output voltage of 3.3V.
2. MCP1825S-5002E/DB: Voltage regulator with a higher output current capacity of 500mA.
3. MCP1755S-3302E/DB: Voltage regulator with an adjustable output voltage ranging from 1.8V to 5.5V.

These alternative models offer similar functionality and can be considered as substitutes for the MCP1754ST-1802E/CB, depending on specific requirements.

In conclusion, the MCP1754ST-1802E/CB is a voltage regulator that provides high precision voltage regulation, low dropout voltage, and thermal shutdown protection. It finds applications in various electronic devices and systems. While it has limitations in terms of output current capacity and input voltage range, there are alternative models available to suit different needs.