The MAX1745AUB+ is a high-efficiency, compact, step-down DC-DC converter from Maxim Integrated, designed to deliver a reliable and stable power supply for a wide range of applications. This versatile component is ideal for portable devices, as it offers a space-saving solution without compromising on performance.
Key Features
- High Efficiency: The MAX1745AUB+ operates with an efficiency of up to 96%, minimizing power loss and ensuring extended battery life for portable applications.
- Adjustable Output Voltage: This converter supports an adjustable output voltage range from 1.25V to 5.5V, allowing for flexibility in powering various devices.
- Low Dropout Operation: It features a low dropout voltage, which ensures consistent performance even when the input voltage is close to the output voltage.
- Compact Design: Housed in a microMAX-10 package, the MAX1745AUB+ is designed for space-constrained applications, providing a high power density solution.
- High-Frequency Operation: With a switching frequency of up to 500kHz, this converter allows for smaller external components, further reducing the overall footprint.
Applications
- Portable and Battery-Powered Devices
- Wireless Handsets and PDAs
- Digital Cameras and MP3 Players
- GPS Receivers
- Point-of-Load Power Supplies
Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.5V to 11V |
| Output Voltage Range |
1.25V to 5.5V |
| Output Current |
Up to 600mA |
| Package Type |
microMAX-10 |
| Operating Temperature Range |
-40°C to +85°C |
Overall, the MAX1745AUB+ from Maxim Integrated stands out for its high efficiency, flexibility, and compact design, making it an excellent choice for designers looking to optimize power management in their next-generation portable devices.