MAX1761EEE Voltage Regulator by Maxim Integrated

The MAX1761EEE from Maxim Integrated is a highly efficient, compact, step-up DC-DC converter designed to provide a reliable power solution for battery-powered devices and portable applications. This versatile component offers a wide input voltage range and is capable of delivering an adjustable output voltage, making it an ideal choice for designers looking to maximize battery life while maintaining consistent performance.

Key Features

• Wide Input Voltage Range: The device can operate from inputs as low as 0.7V, which is particularly beneficial for single-cell battery applications, and can support up to 5.5V, accommodating a variety of power sources.
• Adjustable Output Voltage: The output voltage is adjustable up to 12V, allowing for flexibility in design and ensuring compatibility with a range of components and systems.
• High Efficiency: With efficiencies up to 94%, the MAX1761EEE minimizes power loss, thereby extending battery life and reducing heat generation.
• Low Quiescent Current: The device features a low quiescent current of just 110µA, contributing to its power-saving capabilities and making it suitable for standby and low-power modes.
• Integrated MOSFET: The inclusion of an internal 0.15Ω N-channel MOSFET switch simplifies the design and reduces external component count.
• Frequency Operation: The 300kHz fixed-frequency PWM operation ensures low-noise performance and allows for the use of small, cost-effective inductors and capacitors.
• Thermal Protection: Built-in thermal overload protection safeguards the device against excessive temperatures, enhancing reliability and longevity.

Applications

The MAX1761EEE is suitable for a broad range of applications, including but not limited to:

• Portable Electronics
• Battery-Powered Devices
• Handheld Instruments
• Power Backup Systems
• Small LCD Panels

Overall, the MAX1761EEE from Maxim Integrated is a robust and efficient solution for designers seeking a versatile step-up voltage regulator that balances performance with power conservation. Its small form factor and comprehensive feature set make it an excellent choice for cutting-edge portable and battery-operated technologies.