NCP730 CMOS LDO Regulator

onsemi NCP730 CMOS LDO (Low Dropout) Regulator features low quiescent current, fast transient response, and high input and output voltage ranges. The NCP730 is designed for up to 38V input voltage and 150mA output current. A quiescent current of only 1µA makes this device ideal for battery-powered, always-on applications. onsemi NCP730 is offered in fixed output voltage and adjustable output voltage variants. 

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Description Datasheet Availability Pricing (EUR) 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 150mA 38V 1uA IQ
Datasheet
5,034In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT TSOP-5 2.5 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
2,968In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 2.5 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
33,466In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,760
: 3,000

SMD/SMT TSOP-5 3.3 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
18,660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT TSOP-5 3 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
7,348In Stock
6,000Expected 09/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT TSOP-5 5 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
16,872In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 510
: 3,000

SMD/SMT TSOP-5 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Adjustable - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
22,960In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 5 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
931In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT TSOP-5 2.8 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
312In Stock
15,000Expected 04/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 15 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
2,082In Stock
3,000Expected 04/05/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 3 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
327In Stock
87,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,730
: 3,000

SMD/SMT WDFN-6 3.3 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
69In Stock
21,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Adjustable - 40 C + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators 150mA 38V 1uA IQ
Datasheet
Non-Stocked Lead-Time 25 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WDFN-6 2.8 V 150 mA 1 Output Positive 1 uA 2.7 V 38 V 70 dB Fixed + 150 C 290 mV NCP730 Reel, Cut Tape, MouseReel