NCV663 Series

LDO Regulator, 100 mA, Ultra-Low Iq

Catalog

LDO Regulator, 100 mA, Ultra-Low Iq

Part	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Package / Case	Voltage - Input (Max) [Max]	Number of Regulators	Current - Supply (Max) [Max]	Supplier Device Package	Grade	Current - Output	Qualification	Mounting Type	Output Type	Output Configuration	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)
ON Semiconductor NCV663SQ50T1G	125 °C	-40 °C	Over Current Over Temperature	SC-82A SOT-343	6 V	1	6 µA	SC-82AB	Automotive	100 mA	AEC-Q100	Surface Mount	1.81 mOhm	Positive	5 V	0.3 V	1 µA
ON Semiconductor NCV663SQ18T1G	125 °C	-40 °C	Over Current Over Temperature	SC-82A SOT-343	6 V	1	6 µA	SC-82AB	Automotive	100 mA	AEC-Q100	Surface Mount	1.81 mOhm	Positive	1.8 V	0.7 V	1 µA
ON Semiconductor NCV663SQ30T1G	125 °C	-40 °C	Over Current Over Temperature	SC-82A SOT-343	6 V	1	6 µA	SC-82AB	Automotive	100 mA	AEC-Q100	Surface Mount	1.81 mOhm	Positive		0.42 V	1 µA
ON Semiconductor NCV663SQ28T1G	125 °C	-40 °C	Over Current Over Temperature	SC-82A SOT-343	6 V	1	6 µA	SC-82AB	Automotive	100 mA	AEC-Q100	Surface Mount	1.81 mOhm	Positive	2.8 V	0.5 V	1 µA
ON Semiconductor NCV663SQ25T1G	125 °C	-40 °C	Over Current Over Temperature	SC-82A SOT-343	6 V	1	6 µA	SC-82AB	Automotive	100 mA	AEC-Q100	Surface Mount	1.81 mOhm	Positive	2.5 V	0.5 V	1 µA

Catalog

LDO Regulator, 100 mA, Ultra-Low Iq

Key Features

• Ultra Low Quiescent Current of 2.5 uA Typical

• Low Output Voltage Option down to 1.5V with +/-2% output voltage accuracy.

• Temperature Range of -40C to 125C

• Integrated protection: Current Limit, Thermal Shutdown

• AEC Qualified

• PPAP Capable

Description

This series of Low Quiescent Current Low Dropout (LDO) Linear Voltage Regulators initially designed for handheld communication equipment and portable battery powered applications can be used in automotive application requiring ultra low quiescent current. It should be used as post regulation device as the product is not protected against high input transient voltages inherent to automotive battery operation.This series features an ultra-low quiescent current of 2.5 µA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, and protections such as current limit and temperature limit circuits.The NCV663 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The device is housed in the micro-miniature SC82-AB surface mount package. Pb-free plating options are available.Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V.