Automotive NR1640 200mA Ultra-low Noise Voltage Regulator
2022-02-26
The NR1640 is an ultra-low noise, high PSRR voltage regulator featuring 200 mA output current and 5.5 V maximum input voltage. With noise characteristics of 6μVrms and high ripple rejection of 80dB or more @100kHz, high quality power can be supplied, ideal for high precision sensing systems where noise is an issue. The slope of output voltage at startup can be selected from 4 types.
These options will meet the demand of suppression of inrush current and start-up slope requirement. In addition, the auto discharge function option will contribute to make the output shutdown fast to discharge output capacitance with internal discharge FET.
These options will meet the demand of suppression of inrush current and start-up slope requirement. In addition, the auto discharge function option will contribute to make the output shutdown fast to discharge output capacitance with internal discharge FET.
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