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Vicor Launches Regulator That Operates Even at Minus 55 Degrees
Published2020.03.11 16:25If you use additional devices in parallel
Can supply over 140W of power
Vicor announced on the 11th that it is launching the PI3740 ZVS buck-boost regulator family.
The PI3740 ZVS buck-boost regulator operates in a temperature range of -55°C to +115°C and features a tin-lead BGA packaging option.
The PI3740 has an input voltage range of 8 to 60 V and an output voltage range of 10 to 50 V. It provides up to 140 W in a 10×14 mm SiP package, and higher power can be supplied by using additional devices in parallel. In addition, the ZVS switching topology enables a high efficiency of 96%.
The ZVS architecture enables high-frequency operation while minimizing switching losses and maximizing efficiency. Since it operates at a high switching frequency, it reduces the size of external filtering components, improves power density, and enables rapid dynamic response to line and overload phenomena.
The PI3740-00 model requires an external inductor, a resistor divider, and a minimum capacitor to configure a buck-boost regulator in full DC-DC switching mode.
PI3740 is suitable for battery charging and conditioning, telecommunications, networking, lighting, computing, communications, industrial, automotive accessories, and 12, 24, 48, and 60V DC-DC applications.
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