LDO Voltage Regulators – Mouser Ireland

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NCP170 CMOS LDO Regulators

onsemi NCP170 CMOS LDO Regulators are designed specifically for portable battery-powered applications that require ultra-low quiescent current. The NCP170 has ultra-low consumption (500nA Typ.) that ensures long battery life. A dynamic transient boost feature improves device transient response for wireless communication applications. onsemi NCP170 are available in small 1mm x 1mm xDFN4 and SOT-563 packages.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	Quiescent Current	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators ULTRA-LOW IQ 150 MA NCP170BXV150T2G onsemi 1: €0.387 8,447In Stock	Mfr. Part No. NCP170BXV150T2G Mouser Part No 863-NCP170BXV150T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA Learn More about onsemi on semi ncp170 regulators	Datasheet	8,447In Stock	Cut Tape €0.387 €0.269 €0.239 €0.206 View Reel €0.158 €0.191 €0.181 €0.174 €0.164 €0.158 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-563-6	1.5 V	150 mA	1 Output	Positive	500 nA		Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX330TCG onsemi 1: €0.344 46,067In Stock	Mfr. Part No. NCP170AMX330TCG Mouser Part No 863-NCP170AMX330TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	46,067In Stock	Cut Tape €0.344 €0.237 €0.211 €0.181 View Reel €0.139 €0.168 €0.16 €0.153 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	3.3 V	150 mA	1 Output	Positive	500 nA	41 dB	Fixed	- 40 C	+ 85 C	180 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 2.8V NCP170ASN280T2G onsemi 1: €0.404 34,744In Stock	Mfr. Part No. NCP170ASN280T2G Mouser Part No 863-NCP170ASN280T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 2.8V Learn More about onsemi on semi ncp170 regulators	Datasheet	34,744In Stock	Cut Tape €0.404 €0.28 €0.249 €0.215 Reel €0.152 View €0.199 €0.188 €0.181 €0.151 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.8 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	210 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX180TCG onsemi 1: €0.344 17,606In Stock	Mfr. Part No. NCP170AMX180TCG Mouser Part No 863-NCP170AMX180TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	17,606In Stock	Cut Tape €0.344 €0.238 €0.212 €0.183 View Reel €0.135 €0.169 €0.162 €0.155 €0.147 €0.135 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.8 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	350 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.3V NCP170ASN330T2G onsemi 1: €0.396 1,681In Stock	Mfr. Part No. NCP170ASN330T2G Mouser Part No 863-NCP170ASN330T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.3V Learn More about onsemi on semi ncp170 regulators	Datasheet	1,681In Stock	Cut Tape €0.396 €0.279 €0.249 €0.214 Reel €0.167 View €0.198 €0.187 €0.18 €0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3.3 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	180 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMO NCP170AXV135T2G onsemi 1: €0.232 3,880In Stock	Mfr. Part No. NCP170AXV135T2G Mouser Part No 863-NCP170AXV135T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMO Learn More about onsemi ldo regulators	Datasheet	3,880In Stock	Cut Tape €0.232 €0.163 €0.144 €0.123 View Reel €0.092 €0.113 €0.107 €0.101 €0.095 €0.092 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-563-6	1.35 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX135TCG onsemi 1: €0.335 4,790In Stock	Mfr. Part No. NCP170AMX135TCG Mouser Part No 863-NCP170AMX135TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	4,790In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.35 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW NCP170AMX360TCG onsemi 1: €0.335 4,990In Stock	Mfr. Part No. NCP170AMX360TCG Mouser Part No 863-NCP170AMX360TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW Learn More about onsemi ldo regulators	Datasheet	4,990In Stock	Cut Tape €0.335 €0.23 €0.203 €0.18 View Reel €0.135 €0.166 €0.158 €0.152 €0.144 €0.135 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4											NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170BMX250TCG onsemi 1: €0.267 7,804In Stock	Mfr. Part No. NCP170BMX250TCG Mouser Part No 863-NCP170BMX250TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	7,804In Stock	Cut Tape €0.267 €0.185 €0.163 €0.139 View Reel €0.104 €0.127 €0.12 €0.115 €0.108 €0.104 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	2.5 V	150 mA	1 Output	Positive	500 nA		Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX280TBG onsemi 1: €0.335 4,570In Stock	Mfr. Part No. NCP170AMX280TBG Mouser Part No 863-NCP170AMX280TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	4,570In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	2.8 V		1 Output	Positive	500 nA	40 dB	Adjustable	- 55 C	+ 150 C	210 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.0V NCP170ASN300T2G onsemi 1: €0.404 16,171In Stock	Mfr. Part No. NCP170ASN300T2G Mouser Part No 863-NCP170ASN300T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.0V Learn More about onsemi on semi ncp170 regulators	Datasheet	16,171In Stock	Cut Tape €0.404 €0.28 €0.249 €0.215 View Reel €0.157 €0.199 €0.188 €0.186 €0.157 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	3 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	190 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX250TCG onsemi 1: €0.335 48,214In Stock 30,000Expected 02/11/2026	Mfr. Part No. NCP170AMX250TCG Mouser Part No 863-NCP170AMX250TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	48,214In Stock 30,000Expected 02/11/2026	Cut Tape €0.335 €0.235 €0.209 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	2.5 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	240 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX300TCG onsemi 1: €0.318 18,614In Stock	Mfr. Part No. NCP170AMX300TCG Mouser Part No 863-NCP170AMX300TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	18,614In Stock	Cut Tape €0.318 €0.235 €0.209 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	3 V	150 mA	1 Output	Positive	500 nA	47 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150MA NCP170ASN150T2G onsemi 1: €0.396 1,257In Stock	Mfr. Part No. NCP170ASN150T2G Mouser Part No 863-NCP170ASN150T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150MA Learn More about onsemi on semi ncp170 regulators	Datasheet	1,257In Stock	Cut Tape €0.396 €0.279 €0.249 €0.214 Reel €0.169 View €0.198 €0.187 €0.18 €0.165	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.5 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 55 C	+ 150 C	170 mV	NCP170	Reel, Cut Tape
LDO Voltage Regulators 150MA LDO ULTRA LOW NCP170BMX190TCG onsemi 1: €0.284 4,526In Stock	Mfr. Part No. NCP170BMX190TCG Mouser Part No 863-NCP170BMX190TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW	Datasheet	4,526In Stock	Cut Tape €0.284 €0.194 €0.171 €0.146 View Reel €0.109 €0.134 €0.126 €0.12 €0.114 €0.109 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.9 V	150 mA	1 Output	Positive	500 nA		Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX120TCG onsemi 1: €0.335 3,231In Stock	Mfr. Part No. NCP170AMX120TCG Mouser Part No 863-NCP170AMX120TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	3,231In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.2 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX180TBG onsemi 1: €0.335 4,884In Stock	Mfr. Part No. NCP170AMX180TBG Mouser Part No 863-NCP170AMX180TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	4,884In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.8 V		1 Output	Positive	500 nA	57 dB	Adjustable	- 55 C	+ 150 C	350 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX280TCG onsemi 1: €0.335 3,516In Stock	Mfr. Part No. NCP170AMX280TCG Mouser Part No 863-NCP170AMX280TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	3,516In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	2.8 V	150 mA	1 Output		500 nA	40 dB	Fixed	- 40 C	+ 85 C	210 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX300TBG onsemi 1: €0.335 112In Stock	Mfr. Part No. NCP170AMX300TBG Mouser Part No 863-NCP170AMX300TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	112In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	3 V	150 mA	1 Output	Positive	500 nA	63 dB	Adjustable	- 55 C	+ 150 C	190 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 150MA LDO ULTRA LOW IQ NCP170AMX330TBG onsemi 1: €0.335 2,441In Stock	Mfr. Part No. NCP170AMX330TBG Mouser Part No 863-NCP170AMX330TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	2,441In Stock	Cut Tape €0.335 €0.236 €0.21 €0.181 View Reel €0.139 €0.167 €0.159 €0.152 €0.144 €0.139 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	3.3 V	150 mA	1 Output	Positive	500 nA	41 dB	Adjustable	- 55 C	+ 150 C	180 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.2V NCP170ASN120T2G onsemi 1: €0.396 54In Stock	Mfr. Part No. NCP170ASN120T2G Mouser Part No 863-NCP170ASN120T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.2V Learn More about onsemi on semi ncp170 regulators	Datasheet	54In Stock	Cut Tape €0.396 €0.279 €0.249 €0.214 Reel €0.169 View €0.198 €0.187 €0.18 €0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.2 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.8V NCP170ASN180T2G onsemi 1: €0.396 3,810In Stock	Mfr. Part No. NCP170ASN180T2G Mouser Part No 863-NCP170ASN180T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.8V Learn More about onsemi on semi ncp170 regulators	Datasheet	3,810In Stock	Cut Tape €0.396 €0.279 €0.249 €0.214 Reel €0.169 View €0.198 €0.187 €0.18 €0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	1.8 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	350 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 2.5V NCP170ASN250T2G onsemi 1: €0.396 4,206In Stock	Mfr. Part No. NCP170ASN250T2G Mouser Part No 863-NCP170ASN250T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 2.5V Learn More about onsemi on semi ncp170 regulators	Datasheet	4,206In Stock	Cut Tape €0.396 €0.279 €0.249 €0.214 Reel €0.169 View €0.198 €0.187 €0.18 €0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-5	2.5 V	150 mA	1 Output	Positive	500 nA	57 dB	Fixed	- 40 C	+ 85 C	240 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.80V NCP170AXV180T2G onsemi 1: €0.232 693In Stock 8,000Expected 05/01/2027	Mfr. Part No. NCP170AXV180T2G Mouser Part No 863-NCP170AXV180T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.80V Learn More about onsemi on semi ncp170 regulators	Datasheet	693In Stock 8,000Expected 05/01/2027	Cut Tape €0.232 €0.163 €0.144 €0.123 View Reel €0.092 €0.113 €0.107 €0.101 €0.095 €0.092 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	SMD/SMT	SOT-563-6	1.8 V	150 mA	1 Output	Positive	500 nA	63 dB	Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel
LDO Voltage Regulators ULTRA-LOW IQ 150 MA NCP170AXV210T2G onsemi 1: €0.232 3,721In Stock	Mfr. Part No. NCP170AXV210T2G Mouser Part No 863-NCP170AXV210T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA	Datasheet	3,721In Stock	Cut Tape €0.232 €0.163 €0.144 €0.123 View Reel €0.092 €0.113 €0.107 €0.101 €0.095 €0.092 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-563-6	2.1 V	150 mA	1 Output	Positive	500 nA		Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel

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