NCV4290 Series

LDO Regulator, 450 mA, Low Dropout

Catalog

LDO Regulator, 450 mA, Low Dropout

Part	Current - Supply (Max) [Max]	Voltage Dropout (Max) [Max]	Protection Features	Control Features	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	PSRR	Number of Regulators	Grade	Output Type	Output Configuration	Mounting Type	Package / Case	Current - Output	Voltage - Input (Max) [Max]	Supplier Device Package	Qualification
ON Semiconductor NCV4290DT50RKG	35 mA	0.5 V	Over Current Over Temperature	Power Good	200 µA	5 V	60 dB	1	Automotive	1.81 mOhm	Positive	Surface Mount	DPAK (4 Leads + Tab) TO-252-5 TO-252AD	450 mA	42 V	DPAK-5	AEC-Q100

Catalog

LDO Regulator, 450 mA, Low Dropout

Key Features

• 5.0 V, 2% Output Voltage Accuracy with 450 mA Output Current

• 500 mV (max) Dropout Voltage

• Active Power Good OutputPower Good Low Down to VQ= 1.0 V

• Fault Protection+45 V Peak Transient Voltage-42 V Reverse VoltageShort Circuit ProtectionThermal Overload Protection

• AEC-Q100 Qualified

• These are Pb-Free Devices

Description

The NCV4290 is an integrated low dropout regulator designed for use in harsh automotive enviroments. It includes wide operating temperature and input voltage ranges. The output is regulated at 5 V and is rated to 450 mA of output current.It also provides a number of features, including overcurrent protection, overtemperature protection and a programable microprocessor power good signal. The NCV4290 is available in the DPAK and D2PAK surface mount package. The output is stable over wide output capcitance and ESR range.