NCP3334 Series

LDO Regulator, 500 mA, Low Iq

Catalog

LDO Regulator, 500 mA, Low Iq

Part	Supplier Device Package	Control Features	Number of Regulators	Current - Quiescent (Iq)	Protection Features	Voltage - Output (Min/Fixed)	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Output Configuration	Current - Output	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Supply (Max) [Max]	Output Type	Voltage - Output (Max) [Max]	Voltage - Output (Min/Fixed) [Min]
ON Semiconductor NCP3334DADJR2G	8-SOIC	Enable	1	190 çA	Over Current Over Temperature	1.25 V	8-SOIC	3.9 mm	0.154 in	12 V	0.34 V	Positive	500 mA	Surface Mount	85 °C	-40 °C	14 mA	Adjustable	10 V
ON Semiconductor NCP3334AMTADJTBG	8-WDFN (3x3)	Enable	1	180 µA	Over Current Over Temperature Reverse Polarity		8-WFDFN Exposed Pad			12 V	0.34 V	Positive	500 mA	Surface Mount			10 mA	Adjustable	10 V	1.178 V

Catalog

LDO Regulator, 500 mA, Low Iq

Key Features

• High Accuracy Over Line and Load (±0.9% at 25°C)

• Low Dropout Voltage of 340 mV maximum at 500 mA

• Low Noise of 38 µVrms

• Low Shutdown Current (0.07 µA)

• Reverse Bias Protected

• 2.6 V to 12 V Supply Range

• Thermal Shutdown Protection

• Current Limitation

• Requires only 1.0 uF Output Capacitance for Stability

• Stable with any type of capacitor, including MLCC

• No Minimum Output Current Required for Stability

• This is a Pb Free Device

Description

The NCP3334 is a high performance, low dropout (LDO) linear voltage regulator. With accuracy of +/-0.9% over line and load and ultra-low quiescent current and noise it encompasses all of the necessary features required by today's consumer electronics. This unique device is guaranteed to be stable without a minimum load current requirement and stable with any type of capacitor as small as 1.0 µF. The NCP3334 offers reverse bias protection.