Overview
The LMZ31506RUQT is a high-performance, integrated DC/DC power module designed and manufactured by Texas Instruments. This compact and efficient power solution is tailored for applications requiring high current and low voltage, making it ideal for powering advanced digital systems such as DSPs and FPGAs. The module integrates a 6A DC/DC converter, power MOSFETs, a shielded inductor, and passive components into a single, easy-to-use package. Its market positioning targets engineers and designers in industries such as telecommunications, industrial automation, and consumer electronics, where space-saving and reliable power solutions are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.6 | V | |
| Output Voltage Range | 0.6 to 5.5 | V | 1% accuracy |
| Output Current | 6 | A | Max continuous |
| Efficiency | Up to 96 | % | |
| Switching Frequency | 250 to 780 | kHz | Adjustable |
| Package | 9 x 15 x 2.8 | mm | QFN |
| Thermal Resistance | 13 | °C/W | Junction to ambient |
Key Features
- Integrated power solution with minimal external components.
- High efficiency (up to 96%) for energy-sensitive applications.
- Compact 9mm x 15mm x 2.8mm QFN package for space-constrained designs.
- Adjustable switching frequency (250kHz to 780kHz) for optimized performance.
- Supports parallel operation for higher current requirements.
- Advanced thermal management with low junction-to-ambient thermal resistance.
Applications
The LMZ31506RUQT is widely used in various industries due to its versatility and reliability. In telecommunications, it powers base stations and networking equipment. In industrial automation, it is employed in control systems and motor drives. The module is also suitable for consumer electronics, such as gaming consoles and smart home devices, where compact and efficient power solutions are essential. Additionally, it is a preferred choice for FPGA and DSP power in high-performance computing and embedded systems.
Q & A
1. What is the input voltage range of the LMZ31506RUQT?
The input voltage range is 3.6V.
2. What is the maximum output current of the module?
The module can deliver a maximum continuous output current of 6A.
3. Is the switching frequency adjustable?
Yes, the switching frequency is adjustable from 250kHz to 780kHz.
4. What is the efficiency of the LMZ31506RUQT?
The efficiency can reach up to 96%.
5. What package does the LMZ31506RUQT use?
It uses a 9mm x 15mm x 2.8mm QFN package.
6. Can the module be used in parallel for higher current?
Yes, it supports parallel operation for higher current requirements.
7. What industries is the LMZ31506RUQT suitable for?
It is suitable for telecommunications, industrial automation, consumer electronics, and high-performance computing.
8. What is the thermal resistance of the module?
The junction-to-ambient thermal resistance is 13°C/W.
9. Does the module require external components?
It requires only three external components, making it easy to use.
10. Is the output voltage adjustable?
Yes, the output voltage is adjustable from 0.6V to 5.5V with 1% accuracy.
