NCP114 300mA CMOS Low Dropout Regulators

onsemi NCP114 300mA CMOS Low Dropout Regulators offer a very stable, accurate voltage with low noise suitable for noise-sensitive applications. onsemi NCP114 Low Dropout Regulators employ a dynamic quiescent current adjustment for very low IQ consumption at no-load. This optimizes performance for battery-operated portable applications. These devices are offered in compact UDFN4 and TSOP-5 packages, ideal for space-constrained designs.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
678,622In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,160
: 3,000

SMD/SMT UDFN-4 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
103,767In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,130
: 3,000

SMD/SMT UDFN-4 2.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 155 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD O
Datasheet
28,158In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,130
: 3,000

SMD/SMT UDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO HZ OPTIO
Datasheet
181,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,200
: 3,000

SMD/SMT SOT-23-5 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 150 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
4,824In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 2.1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO HZ OPTION
Datasheet
13,722In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 245 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION VOUT=3.3V
Datasheet
28,372In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,360
: 3,000

SMD/SMT UDFN-4 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTIO
Datasheet
27,946In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,370
: 3,000

SMD/SMT SOT-23-5 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTIO
Datasheet
84,358In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000

SMD/SMT SOT-23-5 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 150 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION VOUT=0.75V
Datasheet
7,790In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 750 mV 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300MA High PSRR 0.9V
Datasheet
4,680In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 900 mV 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 150 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD O
Datasheet
905In Stock
6,000Expected 2026-10-13
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 900 mV 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
3,818In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,080
: 3,000

SMD/SMT UDFN-4 1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V Fixed - 40 C + 150 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
7,881In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.05 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
3,336In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD O
Datasheet
9,021In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.15 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION VOUT=1.2V
Datasheet
14,599In Stock
24,000Expected 2026-10-06
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3,870
: 3,000

SMD/SMT UDFN-4 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
10,756In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,200
: 3,000

SMD/SMT UDFN-4 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
4,117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.25 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
6,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 155 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD O
Datasheet
8,286In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.35 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 135 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
4,570In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 155 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
5,716In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.6 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 365 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
13,386In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,130
: 3,000

SMD/SMT UDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 245 mV NCP114 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LDO AD OPTION
Datasheet
3,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT UDFN-4 1.85 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 75 dB Fixed - 40 C + 85 C 155 mV NCP114 Reel, Cut Tape, MouseReel