Multiphase Solutions for High-Current, Fast-Transient, Noise-Sensitive Applications

Multiphase Solutions for High-Current, Fast-Transient, Noise-Sensitive Applications


Power consumption for CPUs, FPGAs and ASICs in today’s computing environment is increasing. And in some more specific applications, such as 5G transceivers, beamformers and other high-speed RF applications, the power requirements are even more strict in terms of the bandwidth and RF noise level. Due to the high output current, the traditional two-stage (buck + LDO) solution that is widely used by RF applications is bulky, inefficient and requires more heatsinking.

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