NCP59800 Series

LDO Regulator, 1 A, Low Dropout, Low Iq, Low Noise, with Enable

Catalog

LDO Regulator, 1 A, Low Dropout, Low Iq, Low Noise, with Enable

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Voltage - Output (Min/Fixed)	PSRR [Max]	PSRR [Min]	Control Features	Supplier Device Package	Voltage - Input (Max) [Max]	Output Configuration	Current - Output	Output Type	Number of Regulators	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Protection Features
ON Semiconductor NCP59800BMNADJTBG	Surface Mount	125 °C	-40 °C	8-VDFN Exposed Pad	0.8 V	1 MHz 77 dB	27 dB 100 Hz	Enable	8-DFN (3x3)	6 V	Positive	1 A	Adjustable	1	0.5 V	450 µA	Over Current Over Temperature

Catalog

LDO Regulator, 1 A, Low Dropout, Low Iq, Low Noise, with Enable

Key Features

• 2.2 V to 6.0 V Operating Input Voltage Range

• Low Quiescent Current of Typ. 60 µA

• Very Low Dropout: 200 mV Typ. at Iout = 1 A (Vout = 2.5 V)

• Very Low Noise, 15 µVrms/V typically

• Adjustable Soft-Start

• ±2.5% Accuracy over the Line. Load and temperature range

• Thermal Shutdown and Current Limit Protections

• Stable with 4.7 µF Ceramic Output Capacitor

Description

The NCP59800 is a family of 1 A low−dropout linear regulators(LDOs) offering high power−supply ripple rejection (PSRR) andultra−low output noise. This series of LDOs uses an advancedBiCMOS process to achieve very good electrical performance. It is anideal choice for noise sensitive Analog RF Front−Ends used inTelecom Equipment. The NCP59800 is available in the 3 mm x 3 mmDFN8 package.