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onsemi Linear Regulators (LDO) | NCP59801

High accuracy, low noise 1A LDO with Power-Good amd VoutControlled slew rate

The onsemi NCP59801 is a top-of-the-line power management solution that offers high performance for your design. This device is a 1A LDO, next generation of high PSRR, low noise and low dropout regulators with Power Good open collector output.

With its low noise, high PSRR, and low quiescent current, this device is ideal for sensitive analog circuits while providing the ability to regulate output voltages down to 0.6V. In addition, the NCP59801’s excellent load/line transients make it the perfect choice for designers who require high-performance power management solutions.

This device is optimized to work with a 4.7 uF input and output ceramic capacitor.


  • 1.6V to 5.5V input voltage
  • Output voltage from 0.6V
  • Controlled output voltage slew rate
  • PSRR: 85 dB at 1 kHz
  • Low dropout 120mV ar 3.3V / 1A
  • Ultra-Low Noise: 10µVRMS
  • WDFNW6 2 x 2mm and DFNW8 3 x 3mm


  • RF, PLL, VCO and Clock power supplies
  • Communication systems
  • Portable Equipment
  • Battery-powered equipment