MAX752CPA+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX752CPA+ belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in electronic devices.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Wide input voltage range

Package

MAX752CPA+ is available in a 8-pin PDIP (Plastic Dual In-Line Package) package.

Essence

The essence of MAX752CPA+ lies in its ability to regulate and stabilize voltage levels within electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage Range: 2.5V to 12V
• Dropout Voltage: 0.45V at 100mA
• Output Current: Up to 100mA
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. IN (Input Voltage)
3. BYP (Bypass Capacitor)
4. OUT (Output Voltage)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. VCC (Supply Voltage)

Functional Features

• Voltage regulation: The MAX752CPA+ ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Overcurrent protection: The device includes built-in protection against excessive output currents.
• Thermal shutdown: In case of overheating, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient operation even with low input-output differentials.
• Overcurrent protection safeguards the circuit from damage.
• Thermal shutdown feature prevents overheating.

Disadvantages

• Limited output current capacity (up to 100mA).
• Not suitable for high-power applications.

Working Principles

The MAX752CPA+ operates as a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage, adjusting the internal circuitry to maintain a stable output voltage. The device utilizes a pass transistor to regulate the voltage, ensuring that the output remains within the specified range.

Detailed Application Field Plans

The MAX752CPA+ finds applications in various electronic devices, including: 1. Battery-powered devices: It regulates the voltage supplied by batteries, ensuring consistent performance. 2. Portable audio players: The voltage regulator stabilizes the power supply, preventing audio distortion. 3. Automotive electronics: It maintains a steady voltage for components such as sensors and control modules. 4. Industrial automation: The device is used to regulate voltage in control systems and sensors. 5. Consumer electronics: It provides stable voltage for microcontrollers, displays, and other components.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1086: Offers higher output current capability and lower dropout voltage.
3. LM7805: Fixed 5V voltage regulator commonly used in many applications.
4. LDO50V: Low dropout voltage regulator suitable for low-power applications.
5. ADP3339: High-precision voltage regulator with low quiescent current.

(Note: This list is not exhaustive and there are numerous alternative models available in the market.)

In conclusion, the MAX752CPA+ is an integrated circuit voltage regulator known for its voltage regulation capabilities, low dropout voltage, and high output current. It finds applications in various electronic devices, providing stable power supply. While it has limitations in terms of output current capacity, it offers advantages such as wide input voltage range and overcurrent protection. Alternative models are available to suit specific requirements.