NCP708 Series

LDO Regulator, 1 A, Low Dropout, High PSRR, with Enable

Catalog

LDO Regulator, 1 A, Low Dropout, High PSRR, with Enable

Part	Output Configuration	Current - Quiescent (Iq)	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	PSRR	Mounting Type	Package / Case	Voltage Dropout (Max) [Max]	Current - Output	Number of Regulators	Voltage - Input (Max) [Max]	Control Features	Output Type	Protection Features	Voltage - Output (Min/Fixed)
ON Semiconductor NCP708MU330TAG	Positive	230 µA	125 °C	-40 °C	6-UDFN (3x3)	70 dB	Surface Mount	6-UDFN Exposed Pad	0.33 V	1 A	1	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature Soft Start Under Voltage Lockout (UVLO)	3.3 V

Catalog

LDO Regulator, 1 A, Low Dropout, High PSRR, with Enable

Key Features

• 2.4 V to 5.5 V Operating Input Voltage Range

• Fixed Output Voltage Option: 3.3 V (others available upon request)

• Low Quiescent Current of Typ. 200 µA

• Very Low Dropout: 250 mV Max. at Iout = 1 A

• High 70 dB at 1 kHz PSRR

• Internal Soft-Start

• ±1.5% Accuracy Over Load/Line/Temperature

• Thermal Shutdown and Current Limit Protections

• Available in UDFN6 3x3 mm Package

Description

The NCP708 is a Very Low Dropout Regulator which provides up to 1 A of load current and maintains excellent output voltage accuracy of 1.5% including line, load and temperature variations. The operating input voltage range from 2.4 V up to 5.5 V makes this device suitablefor Li−ion battery powered products as well as post−regulation applications. The product is available in 3.3 V fixed output voltage option. Other voltage options are possible on request. NCP708 is fully protected against overheating and output short circuit.Small 6−pin UDFN6 3x3 package makes the device especially suitable for space constrained applications.