LDO Voltage Regulators – Mouser Canada

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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 (CAD) 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 CMOS LDO REGULATOR ACT DISCHARGE VOUT= 2.8V NCP170ASN280T2G onsemi 1: $0.677 34,122In Stock	Mfr. Part # NCP170ASN280T2G Mouser Part # 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	34,122In Stock	Cut Tape $0.677 $0.468 $0.418 $0.36 View Reel $0.255 $0.333 $0.315 $0.302 $0.255 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 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 ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.3V NCP170ASN330T2G onsemi 1: $0.662 10,692In Stock	Mfr. Part # NCP170ASN330T2G Mouser Part # 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	10,692In Stock	Cut Tape $0.662 $0.467 $0.416 $0.359 View Reel $0.279 $0.331 $0.314 $0.301 $0.279 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 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 NCP170BXV150T2G onsemi 1: $0.648 8,447In Stock	Mfr. Part # NCP170BXV150T2G Mouser Part # 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 $0.648 $0.451 $0.40 $0.346 View Reel $0.265 $0.32 $0.304 $0.291 $0.275 $0.265 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: $0.576 46,067In Stock	Mfr. Part # NCP170AMX330TCG Mouser Part # 863-NCP170AMX330TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	46,067In Stock	Cut Tape $0.576 $0.396 $0.353 $0.304 View Reel $0.233 $0.281 $0.268 $0.256 $0.242 $0.233 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 150MA LDO ULTRA LOW IQ NCP170AMX180TCG onsemi 1: $0.576 17,606In Stock	Mfr. Part # NCP170AMX180TCG Mouser Part # 863-NCP170AMX180TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	17,606In Stock	Cut Tape $0.576 $0.399 $0.354 $0.307 View Reel $0.226 $0.284 $0.271 $0.259 $0.246 $0.226 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 150MA LDO ULTRA LOW NCP170AMX360TCG onsemi 1: $0.562 4,990In Stock	Mfr. Part # NCP170AMX360TCG Mouser Part # 863-NCP170AMX360TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW Learn More about onsemi ldo regulators	Datasheet	4,990In Stock	Cut Tape $0.562 $0.384 $0.34 $0.301 View Reel $0.226 $0.278 $0.265 $0.255 $0.242 $0.226 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: $0.446 7,804In Stock	Mfr. Part # NCP170BMX250TCG Mouser Part # 863-NCP170BMX250TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	7,804In Stock	Cut Tape $0.446 $0.31 $0.274 $0.233 View Reel $0.174 $0.213 $0.202 $0.193 $0.18 $0.174 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 ULTRA-LOW IQ 150 MA CMO NCP170AXV135T2G onsemi 1: $0.389 3,880In Stock	Mfr. Part # NCP170AXV135T2G Mouser Part # 863-NCP170AXV135T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMO Learn More about onsemi ldo regulators	Datasheet	3,880In Stock	Cut Tape $0.389 $0.274 $0.24 $0.206 View Reel $0.154 $0.189 $0.179 $0.17 $0.158 $0.154 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 NCP170AMX280TBG onsemi 1: $0.562 4,570In Stock	Mfr. Part # NCP170AMX280TBG Mouser Part # 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 $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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 150MA LDO ULTRA LOW IQ NCP170AMX135TCG onsemi 1: $0.562 4,790In Stock	Mfr. Part # NCP170AMX135TCG Mouser Part # 863-NCP170AMX135TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	4,790In Stock	Cut Tape $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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 IQ NCP170AMX250TCG onsemi 1: $0.562 40,656In Stock 30,000Expected 2026-11-02	Mfr. Part # NCP170AMX250TCG Mouser Part # 863-NCP170AMX250TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	40,656In Stock 30,000Expected 2026-11-02	Cut Tape $0.562 $0.393 $0.35 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.242 $0.233 MouseReel Available	Min.: 1 Mult.: 1 Max.: 10,000 : 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: $0.533 17,046In Stock	Mfr. Part # NCP170AMX300TCG Mouser Part # 863-NCP170AMX300TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	17,046In Stock	Cut Tape $0.533 $0.393 $0.35 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.242 $0.233 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 150MA LDO ULTRA LOW NCP170BMX190TCG onsemi 1: $0.475 4,526In Stock	Mfr. Part # NCP170BMX190TCG Mouser Part # 863-NCP170BMX190TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW	Datasheet	4,526In Stock	Cut Tape $0.475 $0.325 $0.287 $0.245 View Reel $0.183 $0.225 $0.212 $0.202 $0.19 $0.183 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: $0.562 3,169In Stock	Mfr. Part # NCP170AMX120TCG Mouser Part # 863-NCP170AMX120TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	3,169In Stock	Cut Tape $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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: $0.562 4,884In Stock	Mfr. Part # NCP170AMX180TBG Mouser Part # 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 $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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: $0.562 3,516In Stock	Mfr. Part # NCP170AMX280TCG Mouser Part # 863-NCP170AMX280TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi ldo regulators	Datasheet	3,516In Stock	Cut Tape $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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: $0.562 112In Stock	Mfr. Part # NCP170AMX300TBG Mouser Part # 863-NCP170AMX300TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	112In Stock	Cut Tape $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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: $0.562 2,367In Stock	Mfr. Part # NCP170AMX330TBG Mouser Part # 863-NCP170AMX330TBG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	2,367In Stock	Cut Tape $0.562 $0.395 $0.351 $0.302 View Reel $0.233 $0.279 $0.266 $0.255 $0.24 $0.233 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: $0.662 54In Stock	Mfr. Part # NCP170ASN120T2G Mouser Part # 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 $0.662 $0.467 $0.416 $0.359 Reel $0.284 View $0.331 $0.314 $0.301 $0.276 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 150MA NCP170ASN150T2G onsemi 1: $0.662 1,257In Stock	Mfr. Part # NCP170ASN150T2G Mouser Part # 863-NCP170ASN150T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150MA Learn More about onsemi on semi ncp170 regulators	Datasheet	1,257In Stock	Cut Tape $0.662 $0.467 $0.416 $0.359 Reel $0.284 View $0.331 $0.314 $0.301 $0.276	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 ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.8V NCP170ASN180T2G onsemi 1: $0.662 3,810In Stock	Mfr. Part # NCP170ASN180T2G Mouser Part # 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 $0.662 $0.467 $0.416 $0.359 Reel $0.284 View $0.331 $0.314 $0.301 $0.276 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: $0.662 3,440In Stock	Mfr. Part # NCP170ASN250T2G Mouser Part # 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	3,440In Stock	Cut Tape $0.662 $0.467 $0.416 $0.359 Reel $0.284 View $0.331 $0.314 $0.301 $0.276 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= 3.0V NCP170ASN300T2G onsemi 1: $0.662 7,171In Stock 9,000Expected 2026-11-02	Mfr. Part # NCP170ASN300T2G Mouser Part # 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	7,171In Stock 9,000Expected 2026-11-02	Cut Tape $0.662 $0.467 $0.416 $0.359 View Reel $0.284 $0.331 $0.314 $0.301 $0.284 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 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 ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 1.80V NCP170AXV180T2G onsemi 1: $0.389 693In Stock 8,000Expected 2027-01-05	Mfr. Part # NCP170AXV180T2G Mouser Part # 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 2027-01-05	Cut Tape $0.389 $0.274 $0.24 $0.206 View Reel $0.154 $0.189 $0.179 $0.17 $0.158 $0.154 MouseReel Available	Min.: 1 Mult.: 1 : 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: $0.389 3,721In Stock	Mfr. Part # NCP170AXV210T2G Mouser Part # 863-NCP170AXV210T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA	Datasheet	3,721In Stock	Cut Tape $0.389 $0.274 $0.24 $0.206 View Reel $0.154 $0.189 $0.179 $0.17 $0.158 $0.154 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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