MCP1726-5002E/SN

Product Overview

Category

The MCP1726-5002E/SN belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 210mV at 500mA
• Low Quiescent Current: 120µA (typical)
• Package Type: SOT-23
• Operating Temperature Range: -40°C to +125°C

Packaging/Quantity

The MCP1726-5002E/SN is available in a SOT-23 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: 500mA (maximum)
• Dropout Voltage: 210mV at 500mA
• Quiescent Current: 120µA (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.25% (typical)
• Ripple Rejection: 70dB (typical)
• Shutdown Current: 0.1µA (typical)

Detailed Pin Configuration

The MCP1726-5002E/SN has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• High ripple rejection ratio reduces the impact of input voltage fluctuations on the output.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Compact SOT-23 package enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable devices.
• Excellent line and load regulation provide stable output voltage.

Disadvantages

• Maximum output current limited to 500mA, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict compatibility with certain systems.

Working Principles

The MCP1726-5002E/SN is a linear voltage regulator that uses a pass transistor to regulate the output voltage. 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 despite changes in input voltage and load conditions.

Detailed Application Field Plans

The MCP1726-5002E/SN finds applications in various fields, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Automotive electronics: Regulates voltage for automotive sensors, infotainment systems, and lighting modules.
3. Industrial control systems: Ensures reliable voltage levels for PLCs, motor drives, and instrumentation equipment.
4. Communication systems: Stabilizes voltage for routers, switches, and wireless access points.
5. Home automation: Powers smart home devices like thermostats, security cameras, and door locks.

Detailed and Complete Alternative Models

1. MCP1700-3302E/TO: Similar voltage regulator with a fixed output voltage of 3.3V.
2. MCP1755S-3302E/CB: Voltage regulator with a fixed output voltage of 3.3V and higher maximum output current of 1A.
3. MCP1702-5002E/TO: Voltage regulator with a fixed output voltage of 5V.

These alternative models offer different output voltages and current capabilities to suit specific application requirements.

Word count: 511 words