( Brand: National Semiconductor ), ( Manufacturer Part Number: LMZ14203TZ-EVAL ), ( Part Type: Module Board )
The LMZ14203TZ-EVAL is a comprehensive evaluation module for the LMZ14203, a high-performance, low-noise, bidirectional, DC-DC buck-boost, switcher power supply from National Semiconductor. This simple, yet powerful, module is designed for ease of use and evaluation, making it an ideal choice for designers and engineers working on power management applications.
The LMZ14203TZ-EVAL features a compact, surface-mount design with a footprint of 12mm x 12mm, making it easy to integrate into various system layouts. The module includes a high-side, N-channel power MOSFET, a low-side, N-channel power MOSFET, and a synchronous rectification diode, all of which are integrated into a single package. This integration reduces the overall component count, simplifying the design process and improving system efficiency.
The LMZ14203TZ-EVAL offers a wide input voltage range of 2.5V to 36V, making it suitable for a variety of power sources, such as battery packs, solar panels, and linear power supplies. The output voltage can be adjusted from 0.6V to 3.6V, providing designers with the flexibility to tailor the output voltage to their specific application requirements.
One of the key features of the LMZ14203TZ-EVAL is its high efficiency, achieving up to 96% at light loads and 92% at full load, resulting in lower heat dissipation and improved system performance. The module also features a low quiescent current of less than 1uA, ensuring minimal power consumption in standby mode.
The LMZ14203TZ-EVAL is equipped with advanced control features, including current mode regulation, soft start, and over-voltage, over-current, and thermal protection. These features ensure reliable operation and safe operation in various conditions. The module also includes a 2-wire serial interface for easy configuration and monitoring, making it easy to integrate with other microcontrollers or systems.
In conclusion, the LMZ14203TZ-EVAL is a high-performance, low-noise, switcher power supply evaluation module that offers a wide input voltage range, high efficiency, and advanced control features. Its compact size, low quiescent current, and easy-to-use interface make it an ideal choice for designers working on power management applications, from portable devices to industrial systems.
Pros of buying LMZ14203TZ-EVAL semiconductor eval switcher power module:1. High Efficiency: The LMZ14203 switcher operates at an efficiency of up to 95%, which reduces heat dissipation and power loss.
2. Wide Input and Output Voltage Range: The switcher supports a wide input voltage range of 4.5V to 36V and an output voltage range of 1.8V to 28V, making it suitable for various power supply applications.
3. Low Noise: The LMZ14203 switcher has a low noise level, which is beneficial in applications that require low noise power supply.
4. Compact Size: The LMZ14203 switcher is compact in size, making it easy to integrate into various applications.
5. High Power Density: The switcher has a high power density, which means it can deliver a high power output in a small form factor.
Cons of buying LMZ14203TZ-EVAL semiconductor eval switcher power module:1. High Cost: The LMZ14203 switcher is relatively expensive compared to other switches in the market.
2. Complex Design: The LMZ14203 switcher has a complex design, which may require specialized knowledge to implement.
3. Limited Current Capacity: The switcher has a limited current capacity, which may not be suitable for high power applications.
In conclusion, the LMZ14203TZ-EVAL semiconductor eval switcher power module is a high-performance switcher that offers high efficiency, wide input and output voltage range, low noise, compact size, and high power density. However, its high cost and limited current capacity may be a drawback. If you require a switcher with these specifications and can afford the cost, then this switcher is a recommendation. If not, then you may consider other alternatives that offer similar specifications at a lower cost.
Finally, the excellent thermal performance of the power modules is enhanced using a 4 layer 1oz copper PCB. For buyer paid shipping, if you purchase multiple items from me, I combine for lower shipping cost when practical.
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The simple switcher power module evaluation board is optimized for peak performance and increased flexibility. I will usually reply within 24 hr.
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Tool lmz 14203 eval.