The Maxim Integrated MAX1578ETG+T is a high-efficiency, dual-output, step-down voltage regulator designed to deliver precise power management for portable devices. This advanced power solution is ideal for applications requiring a compact, high-performance regulator that can efficiently convert battery voltage into two lower regulated voltages.
Key Features
- Integrated Dual Output: The device features two PWM step-down regulators that provide high efficiency and reduce external component count.
- Adjustable Output Voltage: The output voltage is adjustable, allowing for flexible design options to meet specific application requirements.
- High Efficiency: With its advanced design, the MAX1578ETG+T offers high efficiency, which is crucial for extending battery life in portable devices.
- Small Footprint: The compact 24-pin thin QFN (TQFN) package makes it suitable for space-constrained applications.
- Low Noise Operation: The regulator operates at a fixed frequency and uses a phase-locked loop (PLL) to minimize noise, making it suitable for noise-sensitive applications.
- Thermal Protection: The device includes thermal shutdown protection to safeguard against excessive temperature conditions.
Applications
The MAX1578ETG+T is perfect for a wide range of portable devices where efficient power conversion is critical. It is commonly used in:
- Smartphones and Tablets
- Portable Media Players
- Handheld GPS Units
- Wireless Communication Devices
- Digital Cameras
Technical Specifications
| Parameter |
Value |
| Package/Case |
24-TQFN-EP |
| Output Voltage |
Adjustable |
| Number of Outputs |
2 |
| Input Voltage |
2.6V to 5.5V |
| Switching Frequency |
Fixed |
| Operating Temperature |
-40°C to +85°C |
With its robust feature set and versatile application range, the Maxim Integrated MAX1578ETG+T is an excellent choice for designers looking to optimize power management in their next-generation portable devices.