Optimizing DC-DC converter stability: AC and transient analysis in simulations of source impedance effects
Learn how to optimize DC-DC converter stability through AC analysis in the frequency-domain and transient analysis in the time-domain
MIL-COTS ZVS buck-boost switching regulators
Product announced for End of Life. PCN VE20210129
The PI37xx is a series of high efficiency, wide input range DC-DC ZVS-Buck-Boost regulators integrating controller, power switches, and support components, all within a high density System-in-Package (SiP). The PI37xx requires only an external inductor and a minimal number of capacitors, to form a complete DC-DC switching mode buck-boost regulator. The high switching frequency reduces the size of the external filtering components, improves power density, and enables very fast dynamic response to line and load transients. The PI37xx regulator sustains high switching frequency up to the rated input voltage without sacrificing efficiency and supports large DC-DC conversion ratios. The device can also be configured to operate in constant current mode.
Power System Designer
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Features and Benefits
Features and benefits
Wide operating range
Simple to use; fast development time
High efficiency
Flexible and rich feature set
Resources
Resources for the design engineer
Achieving seamless interoperability and long-term upgradeability
Understand which specifications to look for and what tradeoffs will be acceptable, to choose products that best fit your design requirements
Tech Taipei 2026 High Power Semiconductor Technologies Seminar
Vicor to present high density power conversion accelerating the migration to 48V power delivery networks
12 technical hurdles to negotiate on the road to 48V
To help you better prepare for your 48V migration consider the following 12 challenges
- 4G remote radio unit extends mobile signal coverage in remote areas
- Remote radio units better distribute traffic while operating under fault conditions
- Pulsed energy demands of airborne infrared countermeasures are averaged out to avoid system interference
- A wide-input voltage range allows full utilization of the battery, which extended the range of the UAVs
- More power supports more functionality in the same space used across different platforms in sub sonar systems
- The rugged environment for Bus Wi-Fi gets an efficient and reliable power
- Fire alarm control unit uses DC-DC supply and battery backup while increasing functionality
- Scalable power solutions allow marine instrumentation to keep precision while operating in extreme environments
- Handling a variety of user-defined output power requirements for medical carts
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