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.

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Description Datasheet Availability Pricing (IDR) 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
426.286In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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 DROPOUT REGULATOR 3V3 AD
Datasheet
22.102In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
35.158In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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
54.864In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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
14.422In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 DROP OUT
Datasheet
12.699In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 300 MA CMOS LOW DROPOUT REGULATOR 3V3 AD SLEW RATE
Datasheet
76.081In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 DROPOUT REGULATOR 2V8 AD SLEW RATE
Datasheet
2.052In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
5.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
6.258In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
4.500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
9.494In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
8.419In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
9.242In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Reel: 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
5.122In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
6.763In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
5.663In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
19.603In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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 300mA LowIq HighPSRR High Accuracy 1.8V
Datasheet
4.281In Stock
9.000Expected 17/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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 DRO POUT R
Datasheet
8.763In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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
4.971In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-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
7.215In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
7.111In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
10.919In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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