Specification	NCP5663DS18R4G

Control Features	Enable
Current - Output	3 A
Current - Quiescent (Iq)	3 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-263-6, TO-263BA, D2PAK (5 Leads + Tab)
Protection Features	Over Current, Over Temperature
PSRR [Max]	70 dB
PSRR [Min]	65 dB
Supplier Device Package	D2PAK-5
Voltage - Input (Max) [Max]	9 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	1.3 V

NCP5663 Series

LDO Regulator, 3 A, Low Noise, with Enable

Part	Output Type	PSRR [Max]	PSRR [Min]	Voltage Dropout (Max) [Max]	Current - Output	Package / Case	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Number of Regulators	Output Configuration	Supplier Device Package	Voltage - Output (Min/Fixed)	Protection Features	Current - Quiescent (Iq)	Voltage - Input (Max) [Max]	Mounting Type	Voltage - Output (Max) [Max]	Output Type	Grade	Qualification
ON Semiconductor NCP5663DS18R4G	1.81 mOhm	70 dB	65 dB	1.3 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Enable	85 °C	-40 °C	1	Positive	D2PAK-5	1.8 V	Over Current Over Temperature	3 mA	9 V	Surface Mount
ON Semiconductor NCP5663DSADJR4G		70 dB	65 dB	1.3 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Enable	85 °C	-40 °C	1	Positive	D2PAK-5	0.9 V	Over Current Over Temperature	3 mA	9 V	Surface Mount	7.7 V	Adjustable
ON Semiconductor NCV5663DSADJR4G		70 dB	65 dB	1.3 V	3 A	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	Enable	125 °C	-40 °C	1	Positive	D2PAK-5	0.9 V	Over Current Over Temperature	3 mA	9 V	Surface Mount	7.7 V	Adjustable	Automotive	AEC-Q100

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

NCP5663 Series

The NCP5663 is a high performance, low dropout (LDO) linear voltage regulator designed for high power applications that require up to 3.0 A current. It is offered in both fixed and adjustable output versions. With output voltages as low as 0.9 V and ultra-fast response times for load transients, the NCP5663 also provides additional features such as Enable and Error Flag (for the fixed output version), increasing the utility of this device. A thermally robust, 5 pin D2Pak, combined with an architecture that offers low ground current (independent of load), provides for a superior high-current LDO solution.