LDO Voltage Regulators – Mouser United Kingdom

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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 (GBP) 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 150MA LDO ULTRA LOW IQ NCP170AMX330TCG onsemi 1: £0.21 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 £0.21 £0.152 £0.137 £0.122 View Reel £0.106 £0.115 £0.11 £0.107 £0.106 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 TSOP-5 NCP170ASN280T2G onsemi 1: £0.263 34,155In 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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	34,155In Stock	Cut Tape £0.263 £0.198 £0.181 £0.162 View Reel £0.132 £0.153 £0.148 £0.142 £0.132 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 TSOP-5 NCP170ASN330T2G onsemi 1: £0.323 10,706In 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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	10,706In Stock	Cut Tape £0.323 £0.228 £0.203 £0.164 View Reel £0.134 £0.156 £0.151 £0.142 £0.134 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: £0.315 8,419In 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	8,419In Stock	Cut Tape £0.315 £0.22 £0.196 £0.169 View Reel £0.125 £0.15 £0.145 £0.137 £0.134 £0.125 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 NCP170AMX180TCG onsemi 1: £0.30 17,107In 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	17,107In Stock	Cut Tape £0.30 £0.208 £0.185 £0.16 View Reel £0.118 £0.148 £0.141 £0.135 £0.128 £0.118 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 CMO NCP170AXV135T2G onsemi 1: £0.203 3,901In 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	3,901In Stock	Cut Tape £0.203 £0.137 £0.12 £0.103 View Reel £0.077 £0.094 £0.089 £0.085 £0.079 £0.077 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 ULTRA-LOW IQ 150 MA NCP170BXV120T2G onsemi 1: £0.30 7,971In Stock	Mfr. Part No. NCP170BXV120T2G Mouser Part No 863-NCP170BXV120T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA Learn More about onsemi on semi ncp170 regulators	Datasheet	7,971In Stock	Cut Tape £0.30 £0.207 £0.184 £0.159 View Reel £0.116 £0.141 £0.136 £0.128 £0.126 £0.116 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-563-6	1.2 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 NCP170BMX250TCG onsemi 1: £0.217 7,803In 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	7,803In Stock	Cut Tape £0.217 £0.148 £0.132 £0.113 View Reel £0.08 £0.10 £0.095 £0.093 £0.086 £0.08 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 NCP170AMX135TCG onsemi 1: £0.285 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 £0.285 £0.196 £0.175 £0.15 View Reel £0.112 £0.139 £0.132 £0.127 £0.119 £0.112 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: £0.292 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 £0.292 £0.201 £0.177 £0.157 View Reel £0.118 £0.145 £0.138 £0.133 £0.126 £0.118 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 NCP170AMX300TCG onsemi 1: £0.278 16,645In 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	16,645In Stock	Cut Tape £0.278 £0.205 £0.182 £0.158 View Reel £0.121 £0.146 £0.139 £0.133 £0.126 £0.121 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 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.0V TSOP-5 NCP170ASN300T2G onsemi 1: £0.323 10,171In 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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	10,171In Stock	Cut Tape £0.323 £0.228 £0.203 £0.176 View Reel £0.136 £0.163 £0.155 £0.148 £0.136 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 150MA LDO ULTRA LOW IQ NCP170AMX120TCG onsemi 1: £0.285 3,169In 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	3,169In Stock	Cut Tape £0.285 £0.196 £0.175 £0.151 View Reel £0.113 £0.14 £0.132 £0.127 £0.12 £0.113 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: £0.285 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 £0.285 £0.196 £0.175 £0.151 View Reel £0.113 £0.14 £0.132 £0.127 £0.12 £0.113 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 NCP170AMX300TBG onsemi 1: £0.285 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 £0.285 £0.196 £0.175 £0.151 View Reel £0.112 £0.14 £0.133 £0.127 £0.12 £0.112 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: £0.263 2,367In 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	2,367In Stock	Cut Tape £0.263 £0.181 £0.163 £0.142 View Reel £0.113 £0.132 £0.126 £0.121 £0.12 £0.113 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 TSOP-5 NCP170ASN120T2G onsemi 1: £0.346 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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	54In Stock	Cut Tape £0.346 £0.237 £0.211 £0.182 View Reel £0.135 £0.168 £0.16 £0.153 £0.135 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: £0.323 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 £0.323 £0.228 £0.203 £0.176 Reel £0.14 View £0.163 £0.155 £0.152 £0.137	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 TSOP-5 NCP170ASN180T2G onsemi 1: £0.33 810In Stock 3,000Expected 23/10/2026	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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	810In Stock 3,000Expected 23/10/2026	Cut Tape £0.33 £0.232 £0.207 £0.178 Reel £0.141 View £0.164 £0.156 £0.149 £0.137 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 TSOP-5 NCP170ASN250T2G onsemi 1: £0.323 3,440In 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 TSOP-5 Learn More about onsemi on semi ncp170 regulators	Datasheet	3,440In Stock	Cut Tape £0.323 £0.228 £0.203 £0.176 Reel £0.144 View £0.163 £0.155 £0.149 £0.141 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: £0.203 793In 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	793In Stock 8,000Expected 05/01/2027	Cut Tape £0.203 £0.134 £0.12 £0.103 View Reel £0.079 £0.094 £0.089 £0.085 £0.082 £0.079 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: £0.196 4,021In Stock	Mfr. Part No. NCP170AXV210T2G Mouser Part No 863-NCP170AXV210T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA	Datasheet	4,021In Stock	Cut Tape £0.196 £0.132 £0.117 £0.10 View Reel £0.075 £0.093 £0.088 £0.084 £0.082 £0.075 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
LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.00V NCP170AXV300T2G onsemi 1: £0.203 494In Stock 16,000On Order	Mfr. Part No. NCP170AXV300T2G Mouser Part No 863-NCP170AXV300T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.00V Learn More about onsemi on semi ncp170 regulators	Datasheet	494In Stock 16,000On Order On Order Ship Dates Mfr. No: NCP170AXV300T2G Stock: 494 Can Dispatch Immediately On Order: 8,000 Expected 02/04/2027 8,000 Expected 09/04/2027 Factory Lead Time: 31 Weeks	Cut Tape £0.203 £0.134 £0.12 £0.103 View Reel £0.077 £0.094 £0.089 £0.085 £0.079 £0.077 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOT-563-6	3 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 CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.30V NCP170AXV330T2G onsemi 1: £0.196 5,259In Stock 8,000Expected 23/10/2026	Mfr. Part No. NCP170AXV330T2G Mouser Part No 863-NCP170AXV330T2G	onsemi	LDO Voltage Regulators ULTRA-LOW IQ 150 MA CMOS LDO REGULATOR ACT DISCHARGE VOUT= 3.30V Learn More about onsemi on semi ncp170 regulators	Datasheet	5,259In Stock 8,000Expected 23/10/2026	Cut Tape £0.196 £0.137 £0.12 £0.104 View Reel £0.078 £0.095 £0.09 £0.086 £0.078 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 4,000	SMD/SMT	SOT-563-6	3.3 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 150MA LDO ULTRA LOW IQ NCP170BMX150TCG onsemi 1: £0.217 1,872In Stock	Mfr. Part No. NCP170BMX150TCG Mouser Part No 863-NCP170BMX150TCG	onsemi	LDO Voltage Regulators 150MA LDO ULTRA LOW IQ Learn More about onsemi on semi ncp170 regulators	Datasheet	1,872In Stock	Cut Tape £0.217 £0.148 £0.132 £0.113 View Reel £0.083 £0.105 £0.10 £0.094 £0.09 £0.083 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	XDFN-4	1.5 V	150 mA	1 Output	Positive	500 nA		Fixed	- 40 C	+ 85 C	170 mV	NCP170	Reel, Cut Tape, MouseReel

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