MCP1755S-3302E/MC

Basic Information Overview

• Category: Voltage Regulator
• Use: Power Management
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-223
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 210mV at 100mA
• Line Regulation: ±0.4%
• Load Regulation: ±0.4%
• Quiescent Current: 120µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage allows for efficient power conversion.
• High accuracy ensures precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents overheating.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation provide stable output voltage.
• Compact SOT-223 package offers space-saving and easy integration.
• Thermal shutdown protection enhances device reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The MCP1755S-3302E/MC is a linear voltage regulator that regulates the output voltage by dropping excess voltage across its internal pass transistor. It operates by comparing the reference voltage with a feedback voltage derived from the output. The pass transistor adjusts its resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The MCP1755S-3302E/MC is commonly used in various applications that require stable and regulated power supply. Some typical application fields include: 1. Battery-powered devices: Portable electronics, handheld instruments. 2. Automotive systems: Infotainment systems, lighting controls. 3. Industrial equipment: Sensors, control modules. 4. Communication devices: Wireless routers, network switches.

Detailed and Complete Alternative Models

1. MCP1700-3302E/TO: TO-92 package, 250mA output current.
2. MCP1826S-3302E/DB: SOT-23 package, 500mA output current.
3. MCP1754ST-3302E/CB: SOT-89 package, 300mA output current.

(Note: The above alternative models are just a few examples. There are several other alternatives available in the market.)

This entry provides an overview of the MCP1755S-3302E/MC voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.