The MAX620CWN from Maxim Integrated is a high-performance, step-up DC-DC converter designed to provide a cost-effective solution for battery-powered and low-voltage electronics. This device is capable of converting input voltages as low as 0.7V to output voltages up to 28V, making it ideal for applications ranging from portable devices to LCD bias supplies.

Key Features

• High Efficiency: The MAX620CWN offers an efficiency rate that can reach up to 90%, ensuring minimal power loss during the voltage conversion process.
• Wide Input Voltage Range: With an input voltage range of 0.7V to V<sub>MAX, this converter is versatile and can be used with various low-voltage power sources including single-cell batteries.
• Adjustable Output Voltage: The output voltage is adjustable and can be set up to 28V, providing flexibility to meet the needs of different circuit designs.
• Low Quiescent Current: It features a low quiescent current, which is crucial for battery-powered applications where power conservation is a priority.
• Compact Design: The MAX620CWN comes in a narrow SO package, making it suitable for space-constrained applications.

Applications

The versatility of the MAX620CWN allows it to be used in a wide array of applications, including:

• Portable Electronics
• LCD Bias Supplies
• Battery-Powered Equipment
• Flash Memory Programmers
• Small Handheld Devices

Technical Specifications

Parameter Value Input Voltage (V<sub>IN) 0.7V to V<sub>MAX Output Voltage (V<sub>OUT) Adjustable up to 28V Package Type Narrow SO Operating Temperature Range -40°C to +85°C

For engineers and designers looking for a reliable and efficient voltage conversion solution, the MAX620CWN from Maxim Integrated stands out as a top choice, combining performance with practicality.