NCP59771 Series

LDO Regulator, 1 A, Ultra Low Drop Out Bias Rail, 1% Accuracy, Fast Transient Response

Catalog

LDO Regulator, 1 A, Ultra Low Drop Out Bias Rail, 1% Accuracy, Fast Transient Response

Part	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Output Type	Voltage Dropout (Max) [Max]	Package / Case	Supplier Device Package	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Operating Temperature	Current - Output	PSRR	Output Configuration	Control Features	Number of Regulators	Mounting Type	Protection Features
ON Semiconductor NCP59771AFCRCADJT2G	5.5 V	3 V	Adjustable	1.5 V	6-XFBGA WLCSP	6-WLCSP (1.4x0.8)	110 µA	0.4 V	150 °C	1 A	75 dB	Positive	Enable	1	Surface Mount	Over Current Over Temperature Under Voltage Lockout (UVLO)

Catalog

LDO Regulator, 1 A, Ultra Low Drop Out Bias Rail, 1% Accuracy, Fast Transient Response

Key Features

• Ultra-Low Dropout of Typ 50mV at full 1 A load

• Slow Slew Rate Option

• 0.5% Typical Out Voltage Accuracy

• Slow Slew Rate Option

• Output Active Discharge Option

Description

The NCP59771 is a 1 A VLDO equipped with NMOS passtransistor and a separate bias supply voltage (VBIAS). The deviceprovides very stable, accurate output voltage with low noise suitablefor space constrained, noise sensitive applications. In order tooptimize performance for battery operated portable applications, theNCP59771 features low IQ consumption. The WLCSP6 1.4 mm x0.8 mm Chip Scale package is optimized for use in space constrainedapplications.