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Supporting your IoT system construction

Low noise

IoT devices are expected to have high noise resistance due to the use of highly accurate analog signal for IoT sensor's network.

Therefore, the power management IC is required to provide low output noise and high ripple rejection.

Power management IC reduces noise influence

For example, if you use a sensor with 16-bit ADC/DAC to an IoT device, 1 LSB becomes about 40 μVrms when the input voltage range width is 2.6 V. The noise level allowed to maintain the accuracy of this analog signal is 1/2 LSB, lower than or equal to 20 µVrms.

Low-noise LDO regulator for IoT devices achieves low output noise, high ripple rejection, and fast response characteristics at high level.