MAX162BENG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Supply Controller
• Characteristics: High voltage, low power consumption
• Package: DIP (Dual In-line Package)
• Essence: Voltage regulator and power management
• Packaging/Quantity: Tube packaging, 25 units per tube

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 500mA
• Quiescent Current: 100µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX162BENG IC has a total of 8 pins arranged as follows:

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| | --| Vout Vin|-- Pin 1: Input Voltage (Vin) --| GND Vout|-- Pin 2: Output Voltage (Vout) --| GND NC |-- Pin 3: Not Connected (NC) --| GND GND |-- Pin 4: Ground (GND) --| EN GND |-- Pin 5: Enable (EN) --| FB GND |-- Pin 6: Feedback (FB) --| GND GND |-- Pin 7: Ground (GND) --| NC GND |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

• Wide input voltage range allows for versatile applications.
• Adjustable output voltage provides flexibility in power supply design.
• Low quiescent current ensures efficient power management.
• Built-in enable pin for easy control of the device.
• Thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - High voltage tolerance enables usage in various applications. - Low power consumption ensures energy efficiency. - Compact DIP package facilitates easy integration into circuits.

Disadvantages: - Limited output current may not be suitable for high-power devices. - Lack of built-in protection features, such as overcurrent or overvoltage protection.

Working Principles

The MAX162BENG is a voltage regulator IC that operates by adjusting the output voltage based on the feedback received from the FB pin. It utilizes an internal reference voltage and compares it with the feedback voltage to regulate the output voltage within the desired range. The enable pin (EN) allows the user to control the device's operation, enabling or disabling the output as required. The IC also incorporates thermal shutdown protection to prevent damage due to excessive heat.

Detailed Application Field Plans

The MAX162BENG is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage regulation for portable electronics.
2. Automotive electronics: Ensures reliable power supply for vehicle systems.
3. Industrial automation: Facilitates precise voltage control in industrial equipment.
4. Telecommunications: Regulates voltage in communication devices for consistent performance.
5. Home appliances: Enables efficient power management in household devices.

Alternative Models

For users seeking alternative options, the following models can be considered:

1. LM317T: Adjustable voltage regulator with higher output current capability.
2. LM7805: Fixed 5V voltage regulator suitable for low-power applications.
3. LT1084CP-5: High-current adjustable voltage regulator with enhanced protection features.

These alternatives offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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