Product Overview: MAX682ESA+ from Maxim Integrated

The MAX682ESA+ is a high-efficiency, low-noise, step-up DC-DC converter designed and manufactured by Maxim Integrated, a renowned leader in the development of integrated circuits. This compact and versatile component is ideal for portable electronic devices that require a stable and efficient power supply.

Key Features

• Input Voltage Range: The device operates on an input voltage range of 1.8V to 5.5V, making it suitable for battery-powered applications including those running on single-cell lithium-ion (Li-ion) or three-cell nickel-metal hydride (NiMH) batteries.
• Adjustable Output Voltage: The MAX682ESA+ provides an adjustable output voltage up to 12V, allowing designers to tailor the output to meet specific circuit requirements.
• High Efficiency: With an efficiency of up to 87%, this converter ensures minimal power loss during operation, thereby extending battery life for portable devices.
• Low Quiescent Current: The device features a low quiescent current of just 110µA, further conserving battery life when the device is in standby mode.
• Integrated Oscillator: An internal 2MHz fixed-frequency PWM oscillator reduces the size of the external components, such as inductors and capacitors, which is crucial for space-constrained applications.
• Thermal Protection: The MAX682ESA+ includes thermal shutdown protection to safeguard the device and the application from overheating.
• Small Package: Available in an 8-pin SO package, the MAX682ESA+ is designed for small form factor applications.

Applications

The MAX682ESA+ is well-suited for a wide range of applications, including but not limited to:

• Portable media players
• Handheld devices
• Wireless mice and keyboards
• GPS receivers
• Personal digital assistants (PDAs)
• Other battery-operated devices requiring a higher voltage

With its combination of high efficiency, low noise, and small footprint, the MAX682ESA+ is an excellent choice for designers looking to optimize the power management in their portable applications. Maxim Integrated's commitment to quality ensures that the MAX682ESA+ is a reliable and durable solution for meeting the rigorous demands of modern electronic devices.