优化 DC-DC 转换器稳定性：源阻抗效应的 AC 与瞬态仿真分析
探讨如何通过频域 AC 小信号分析和时域瞬态分析来优化 DC‑DC 转换器的稳定性
Case study: Display control unit for armored vehicles
A rugged, plug and play solution that satisfies multiple voltages in a single package
Customer’s challenge
Displaying mission-critical data, sensor feeds, and navigation in extreme environments requires a rugged power supply that is reliable in the harshest of conditions. These units function over wide operating temperature ranges and the power supply must adhere to MIL-STD. Using a standardized VPX power supply would gain efficiencies in engineering efforts and cost.
- Standardization of the power supply
- Need for high reliability in harsh conditions
- A cost-effective solution
The Vicor solution
Vicor VITA 62 power supplies are based on high performance Vicor power modules. The high power and current delivery, strong thermal performance, and reliability of Vicor products ensure longer mission times and superior system endurance. These VPX power supplies are configurable, rugged, and meet MIL-STD.
主要优势
主要优势
VITA 62-compliant 3U solution
Rugged, reliable power supply for harsh conditions
Applying over 40 years of experience in aerospace and defense applications
供电网络
The Vicor VITA 62-compliant 3U power supply is based on Vicor DCM™ DC-DC converter technology, which provides superior density in a low-profile package. This solution can provide up to 600W within the 3U package. Thermally adept packaging ensures high performance under harsh conditions, efficiency powering the downstream loads.
VPX 系统
输入：28V, 270V, 115 VAC LTN
输出：–12, 3.3, 5, 12, 28V
功率：高达 1000W
全功率至 85°C (卡边处)
小巧至 3.9 x 6.6 x 0.95 英寸
资源
设计工程师资源
快速修改标准 SOSA 电源，满足应用掉电保持（hold-up）要求
了解 Vicor 如何通过配置后的标准 SOSA 电源为车辆防护与对抗系统供电
轻松快速地调整 VITA 电源的一路输出电压
了解 Vicor 如何使用具有时间和高成本效益的 Vicor VPX 解决方案为地面移动雷达供电
High reliability VITA 62 supply that handles unique current requirements for aircraft radar
Learn how Vicor delivers power to aircraft radar using high power and high current delivery of Vicor VPX products