Vishay SiC401DB microBUCK™ Evaluation Board
Vishay SiC401DB microBUCK™ Evaluation Board is a reference board designed to evaluate SiC401 synchronous buck regulators. The SiC401 regulators are high-frequency voltage-mode Constant-On-Time (COT) synchronous buck regulators with integrated high-side and low-side power MOSFETs. This evaluation board offers the designer/engineer a scalable buck regulator solution. The SiC401DB evaluation board features a 3V to 17V input range, a 15A continuous output current, and a selectable frequency from 200kHz to 1MHz with an external resistor. Typical applications include high-density cards, distributed power architectures (with 5V, 12V, or 24V rails), storage, DSL, computing, broadband, networking, LAN/WAN, optical, test, and measurement.
Features
- 3V to 17V input range
- Adjustable output voltage down to 0.6V
- 15A continuous output current
- Selectable frequency from 200kHz to 1MHz with an external resistor
- 95% peak efficiency
- Stable with any capacitor (no external ESR network required)
- Ultra-fast transient response
- Power saving scheme for increased light load efficiency
- ±1% accuracy of VOUT setting
- Cycle-by-cycle current limit
- Fully protected with OTP, SCP, UVP, and OVP
- PGOOD indicator
- -40°C to +125°C operating junction temperature range
- Output voltage tracking
Applications
- Point of load regulation for low-power processors, network processors, DSPs, FPGAs, and ASICs
- Low voltage, distributed power architectures with 5V, 12V, or 24V rails
- Computing, broadband, networking, LAN/WAN, optical, and test and measurement
- A/V, high-density cards, storage, DSL, STB, DVR, DTV, and industrial PCs
Associated Products
Vishay microBUCK® and microBRICK® DC/DC Regulators
Offers flexibility and integration while maintaining high efficiency.
Vishay / Siliconix SIC4x microBUCK® Integrated Buck Regulators
Integrated solution delivers a significant reduction in board space requirements.
Publicado: 2020-04-06
| Actualizado: 2024-12-17