The MAX1658ESA+ from Maxim Integrated is a high-efficiency, low-dropout, step-down voltage regulator designed for a variety of applications requiring precise voltage control and power efficiency. This compact, surface-mount device is housed in an 8-pin SOIC package, making it an excellent choice for space-constrained designs.

Key Features

• Adjustable Output Voltage: The MAX1658ESA+ offers an adjustable output voltage range, allowing designers to tailor the voltage to meet specific requirements of their application.
• High Efficiency: With its advanced design, this voltage regulator provides high efficiency, which is crucial for reducing heat generation and improving system reliability.
• Low Dropout: The low dropout feature ensures that the regulator maintains a stable output voltage even when the input voltage is very close to the output voltage, which is essential for battery-powered devices.
• Thermal Protection: Integrated thermal protection automatically shuts down the regulator to prevent damage from overheating, enhancing the long-term durability of the product.
• Current Limiting: The built-in current-limiting function protects the device and the load from damage due to excessive current conditions.

Applications

The MAX1658ESA+ is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered devices
• Notebook computers
• Cellular phones
• PDAs and handheld devices
• Low-voltage logic supplies

Technical Specifications

• Package: 8-SOIC
• Input Voltage Range: 2.5V to 11V
• Output Voltage Range: Adjustable
• Maximum Output Current: Up to 500mA
• Operating Temperature: -40°C to +85°C

In summary, the MAX1658ESA+ from Maxim Integrated is a highly adaptable and efficient solution for voltage regulation in a variety of electronic devices. Its combination of features such as adjustable output voltage, high efficiency, low dropout, thermal protection, and current limiting make it a robust choice for designers looking to optimize their power management systems.