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The NCV59801 is a 1A LDO, next generation of high PSRR, low

noise and low dropout regulators with Power Good open collector

output. Designed to meet the requirements of RF and sensitive analog

circuits, the NCV59801 device provides low noise, high PSRR

and low quiescent current while offering the ability to regulate output

voltages down to 0.6 V. The device also offers excellent load / line

transients. The NCV59801 is designed to work with a 4.7 F input

and output ceramic capacitor. It is available in industry standard

DFNW8 0.65P, 3 mm x 3 mm and WDFNW6 0.65P, 2 mm x 2 mm.

特性 Features

• Operating Input Voltage Range: 1.6 V to 5.5 V

• Available in Fixed Voltage Option: 0.6 V to 5.0 V

• Adjustable Version Reference Voltage: 0.6 V

• ±0.7 Initial Accuracy at 25°C

• ±1 Accuracy Over Load and Temperature (up to 125°C)

• Low Quiescent Current Typ. 35 A

• Shutdown Current: Typ. 0.1 A

• Very Low Dropout: Typ. 120 mV at 1 A for 3.3 V Variant

• High PSRR: Typ. 85 dB at 100 mA, f = 1 kHz

• Low Noise: 10 VRMS (Fixed Version)

• Stable with a 4.7 F Small Case Size Ceramic Capacitors

• Controlled Output Voltage Slew Rate from 5 mV / s

• Available in DFNW8 3 mm x 3 mm x 0.9 mm Case 507AD

and WDFNW6 2 mm x 2 mm x 0.75 mm Case 511DW

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

Typical Applications

• Communication Systems

• In−Vehicle Networking

• Telematics, Infotainment and Clusters

• General Purpose Automotive