MAX507BENG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High-performance, low-dropout linear regulator
• Package: DIP (Dual In-line Package)
• Essence: Provides stable and regulated voltage output
• Packaging/Quantity: Tube packaging, 25 units per tube

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02% typical
• Load Regulation: ±0.04% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX507BENG IC has a total of 8 pins arranged as follows:

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| | --| Vout Vin|-- --| GND GND|-- --| NC NC |-- |___________| ```

• Vout: Output Voltage Pin
• Vin: Input Voltage Pin
• GND: Ground Pin
• NC: No Connection Pin

Functional Features

• High accuracy and stability in regulating output voltage
• Low dropout voltage ensures efficient power conversion
• Excellent line and load regulation for consistent performance
• Low quiescent current minimizes power consumption
• Thermal shutdown and short-circuit protection for enhanced safety

Advantages

• Wide input voltage range allows flexibility in various applications
• Compact DIP package enables easy integration into existing circuits
• Low dropout voltage reduces power dissipation and heat generation
• High accuracy and stability ensure reliable voltage regulation
• Robust protection features enhance the longevity of the device

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• DIP package may not be ideal for space-constrained designs
• Higher cost compared to some alternative models

Working Principles

The MAX507BENG is a linear voltage regulator that operates by maintaining a constant voltage output regardless of changes in input voltage or load conditions. It utilizes a feedback mechanism to adjust its internal circuitry and ensure a stable output voltage within the specified range. The dropout voltage is minimized to maximize efficiency, allowing for efficient power conversion even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The MAX507BENG is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include:

1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and portable audio players, benefit from the MAX507BENG's low quiescent current and efficient power conversion.
2. Automotive electronics: The regulator's wide input voltage range and robust protection features make it suitable for automotive applications, including infotainment systems, lighting controls, and sensors.
3. Industrial control systems: The MAX507BENG can be employed in industrial automation, process control, and instrumentation systems to provide reliable and accurate voltage regulation.
4. Communication equipment: Routers, switches, and other networking devices utilize the MAX507BENG to ensure stable power supply for optimal performance.

Detailed and Complete Alternative Models

1. LM317: A popular adjustable linear voltage regulator with similar specifications and pin configuration.
2. LT1085: High-current linear regulator offering improved load regulation and lower dropout voltage.
3. ADP3339: Low-dropout linear regulator with higher maximum output current and wider input voltage range.

These alternative models provide similar functionality and can be considered based on specific requirements and design constraints.

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