NCV4254C Series

LDO Tracking Regulator, 70 mA, 45 V, 65 µA IQ, with Enable

Catalog

LDO Tracking Regulator, 70 mA, 45 V, 65 µA IQ, with Enable

Part	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Protection Features	Grade	Number of Regulators	Control Features	PSRR	Current - Supply (Max) [Max]	Qualification	Voltage - Output (Min/Fixed)	Current - Output	Current - Quiescent (Iq)	Output Configuration	Voltage Dropout (Max) [Max]	Voltage - Output (Max) [Max]	Supplier Device Package	Package / Case	Package / Case	Package / Case	Mounting Type
ON Semiconductor NCV4254CPDSTR2G	Adjustable	150 °C	-40 °C	45 V	Current Limit	Automotive	1	Enable	60 dB	2 mA	AEC-Q100	1 V	70 mA	80 µA	Positive	0.4 V	40 V	8-SOIC-EP	0.154 in	8-SOIC	3.9 mm	Surface Mount

Catalog

LDO Tracking Regulator, 70 mA, 45 V, 65 µA IQ, with Enable

Key Features

• Up to 70 mA Source Capability

• Low Output Tracking Tolerance

• Low Dropout (typ. 220 mV @ 70 mA)

• Low Disable Current in Stand-by Mode

• Wide input Voltage Operating Range

• Protection Features:Current LimitationThermal ShutdownReverse Input Voltage and Reverse Bias Voltage

• AEC-Q100 Grade 1 Qualified and PPAP Capable

Description

The NCV4254C is a monolithic integrated low dropout tracking voltage regulator designed to provide an adjustable buffered output voltage that closely tracks the reference input voltage. The output delivers up to 70 mA while being able to be configured higher, lower or equal to the reference voltages. The part can be used in automotive applications with remote sensors or any situation where it is necessary to isolate the output of the other regulator. The NCV4254C also enables the user to bestow a quick upgrade to their module when added current is needed and the existing regulator cannot provide.