NCP115 300mA LDO Regulators

onsemi NCP115 300mA LDO Regulators provide a very stable, accurate voltage with low noise suitable for space-constrained, noise-sensitive applications. The NCP115 is optimized for portable battery-powered applications that require ultra-low quiescent current. These devices employ dynamic quiescent current adjustment to ensure very low IQ consumption at no load. The low supply current, enable function, and auto low-power mode features of the NCP115 also extend battery life in portable applications.

Results: 36
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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 LOW DRO POUT R
Datasheet
402,929In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,880
: 3,000

SMD/SMT SOT-23-5 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 235 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
33,025In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
47,397In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 445 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
14,418In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 3V3 AD
Datasheet
14,977In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT XDFN-4 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 215 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROP OUT
Datasheet
12,699In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 425 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300mA LowIq HighPSRR High Accuracy 1.8V
Datasheet
36,218In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 55 C + 150 C 445 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 3V3 AD SLEW RATE
Datasheet
59,921In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 215 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
4,460In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.05 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROP OUT
Datasheet
5,373In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 425 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
9,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.1 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 1V2 AD
Datasheet
4,494In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 1V8 AD
Datasheet
7,709In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 425 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 1V8 AD
Datasheet
6,004In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 425 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 2V8 AD
Datasheet
4,551In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 2.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 2V8 AD
Datasheet
4,522In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 2.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
9,663In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 3V3 AD
Datasheet
332In Stock
10,000Expected 2026-09-25
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 3.3 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 215 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
17,918In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
6,970In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 2.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
231In Stock
12,000Expected 2027-01-22
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-5 2.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 270 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 1V2 AD SLEW RATE
Datasheet
6,125In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.2 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
417In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DROPOUT REGULATOR 1V8 AD SLEW RATE
Datasheet
6,824In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 1.8 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 425 mV NCP115 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 300 MA CMOS LOW DRO POUT R
Datasheet
337In Stock
20,000Expected 2026-09-11
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT XDFN-4 2.5 V 300 mA 1 Output Positive 50 uA 1.7 V 5.5 V 70 dB Fixed - 40 C + 85 C 250 mV NCP115 Reel, Cut Tape, MouseReel