Integrated Circuits (ICs)

NCP189CMTWADJTAG

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ON Semiconductor

LDO VOLTAGE REGULATOR, ADJUSTABLE, 1.6 V TO 5.5 V, 1 OUTPUT, 58 MV DROP, 600 MV TO 5 V, 500 MA, 6 PI… MORE

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Integrated Circuits (ICs)

NCP189CMTWADJTAG

Active

ON Semiconductor

LDO VOLTAGE REGULATOR, ADJUSTABLE, 1.6 V TO 5.5 V, 1 OUTPUT, 58 MV DROP, 600 MV TO 5 V, 500 MA, 6 PI… MORE

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	NCP189CMTWADJTAG

Control Features	Enable, Power Good, Soft Start
Current - Output	500 mA
Current - Quiescent (Iq)	55 µA
Grade	Automotive
Mounting Type	Wettable Flank, Surface Mount
Number of Regulators	1
Operating Temperature	150 °C
Output Configuration	Positive
Output Type	Adjustable
Protection Features	Over Current, Over Temperature
PSRR [Max]	85 dB
PSRR [Min]	40 dB
Qualification	AEC-Q100
Supplier Device Package	6-WDFNW (2x2)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Max)	5 V
Voltage - Output (Min/Fixed)	0.6 V
Voltage Dropout (Max) [Max]	0.175 V

NCP189 Series

LDO, 500mA, Low noise, High Accuracy with Power-Good and Vout Controlled Slew Rate

Part	Output Type	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Grade	Protection Features	Current - Output	Operating Temperature	Mounting Type	Number of Regulators	Current - Quiescent (Iq)	Supplier Device Package	Qualification	Voltage - Input (Max) [Max]	Output Configuration	Control Features	PSRR [Min]	PSRR [Max]	Voltage - Output (Max)	Output Type
ON Semiconductor NCP189CMTW330TAG	1.81 mOhm	3.3 V	0.065 V	Automotive	Over Current Over Temperature	500 mA	150 °C	Surface Mount Wettable Flank	1	55 µA	6-WDFNW (2x2)	AEC-Q100	5.5 V	Positive	Enable Power Good Soft Start
ON Semiconductor NCP189CMTW180TAG	1.81 mOhm	1.8 V	0.093 V	Automotive	Over Current Over Temperature	500 mA	150 °C	Surface Mount Wettable Flank	1	55 µA	6-WDFNW (2x2)	AEC-Q100	5.5 V	Positive	Enable Power Good Soft Start
ON Semiconductor NCP189CMTW120TAG	1.81 mOhm	1.2 V		Automotive	Over Current Over Temperature	500 mA	150 °C	Surface Mount Wettable Flank	1	55 µA	6-WDFNW (2x2)	AEC-Q100	5.5 V	Positive	Enable Power Good Soft Start
ON Semiconductor NCP189CMTWADJTAG		0.6 V	0.175 V	Automotive	Over Current Over Temperature	500 mA	150 °C	Surface Mount Wettable Flank	1	55 µA	6-WDFNW (2x2)	AEC-Q100	5.5 V	Positive	Enable Power Good Soft Start	40 dB	85 dB	5 V	Adjustable

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.76
		10	$ 0.67
		25	$ 0.63
		100	$ 0.47
		250	$ 0.40
		500	$ 0.38
		1000	$ 0.29
	Digi-Reel®	1	$ 0.76
		10	$ 0.67
		25	$ 0.63
		100	$ 0.47
		250	$ 0.40
		500	$ 0.38
		1000	$ 0.29
	Tape & Reel (TR)	3000	$ 0.27
		6000	$ 0.26
		15000	$ 0.25
		30000	$ 0.25
Newark	Each (Supplied on Full Reel)	1000	$ 0.47
		5000	$ 0.43
ON Semiconductor	N/A	1	$ 0.27

Description

General part information

NCP189 Series

The NCP189 is a 500mA LDO, next generation of high PSRR, low noise and low dropout regulators with Power Good open collector output. Designed to meet the requirements of RF and sensitive analog circuits, the NCP189 device provides low noise, high PSRR and low quiescent current while offering the ability to regulate output voltages down to 0.6V. The device also offer excellent load / line transients. The NCP189 is designed to work with a 4.7 uF input and output ceramic capacitor.

Documents

Technical documentation and resources