Ultra-High PSRR LDO Regulators

onsemi Ultra-High PSRR LDO Regulators include the NCV816X and NCP16x families of linear regulators. The regulators are capable of supplying a 250mA to 700mA current output current. The NCV816x and NCP16x meet RF and analog circuit requirements. They provide low noise, high PSRR, low quiescent current, and very good load/line transients. onsemi Ultra-High PSRR LDO Regulators work with a 1µF input and a 1µF output ceramic capacitor.

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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
Qualification
Series
Packaging
onsemi LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 3.0V
Datasheet
3.236In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT SOT-23-5 3 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 115 mV NCP163 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO Reg, Ultra-Low Noise High PSRR 5.0V
Datasheet
8.844In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT SOT-23-5 5 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 75 mV NCP163 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO 250 MA ULTRA-LOW NOISE AND HIGH PSRR NON-ACTIVE DISCHARGE
Datasheet
3.528In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 1.8 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 60 dB Fixed - 40 C + 125 C 180 mV NCP163 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO 700 MA ULTRA-LOW NOISE 3.5V
Datasheet
979In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 3.5 V 700 mA 1 Output Positive 9.7 uA 1.9 V 5.5 V 63 dB Fixed - 40 C + 125 C 190 mV NCP167 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO 700 MA ULTRA-LOW NOISE AND HIGH PSRR NON-ACTIVE DISCHARGE
Datasheet
2.516In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT WLCSP-4 3.3 V 700 mA 1 Output Positive 12 uA 1.9 V 5.5 V 63 dB Fixed - 40 C + 125 C 190 mV NCP167 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 1.8V LDO 250 MA
Datasheet
9.159In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 1.8 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 190 mV AEC-Q100 NCV8160 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 2.5V LDO 250 MA
Datasheet
51In Stock
5.000Expected 03/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.5 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 120 mV AEC-Q100 NCV8160 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 2.8V LDO 250 MA
Datasheet
1.260In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.8 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 105 mV AEC-Q100 NCV8160 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 2.9V LDO 250 MA
Datasheet
5.176In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.9 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 90 mV AEC-Q100 NCV8160 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 3.0V LDO 250 MA
Datasheet
9.575In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 3 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 100 mV AEC-Q100 NCV8160 Reel, Cut Tape, MouseReel

onsemi LDO Voltage Regulators XDFN4 AD 2.5V LDO 450 MA
Datasheet
1.820In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.5 V 450 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 225 mV AEC-Q100 NCV8161 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 2.9V LDO 450 MA
Datasheet
550In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.9 V 450 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 225 mV AEC-Q100 NCV8161 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 3.0V LDO 450 MA
Datasheet
4.650In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 3 V 450 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 185 mV AEC-Q100 NCV8161 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 3.3V LDO 450 MA
Datasheet
4.911In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 3.3 V 450 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 175 mV AEC-Q100 NCV8161 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO 450 MA ULTRA-LOW LDO REGULATOR
Datasheet
3.506In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-5 1.8 V 450 mA 1 Output Positive 18 uA 1.9 V 5.5 V 98 dB Fixed - 40 C + 125 C 365 mV AEC-Q100 NCV8161 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators XDFN4 AD 1.5V LDO 250 MA
Datasheet
2.411In Stock
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 1.5 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C AEC-Q101 NCV8163 Reel, Cut Tape
onsemi LDO Voltage Regulators XDFN4 AD 2.5V LDO 250 MA
Datasheet
3.815In Stock
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.5 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 110 mV AEC-Q100 NCV8163 Reel, Cut Tape
onsemi LDO Voltage Regulators XDFN4 AD 2.7V LDO 250 MA
Datasheet
29In Stock
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.7 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 95 mV AEC-Q100 NCV8163 Reel, Cut Tape
onsemi LDO Voltage Regulators XDFN4 AD 2.8V LDO 250 MA
Datasheet
3.794In Stock
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 2.8 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 95 mV AEC-Q100 NCV8163 Reel, Cut Tape
onsemi LDO Voltage Regulators XDFN4 AD 3.0V LDO 250 MA
Datasheet
2.231In Stock
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT XDFN-4 3 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 90 mV AEC-Q100 NCV8163 Reel, Cut Tape
onsemi LDO Voltage Regulators LDO 250 MA 1.2V ULTRA-LOW NOISE
Datasheet
4.327In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-5 1.2 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 205 mV AEC-Q100 NCV8163 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators LDO 250 MA 3.0V ULTRA-LOW NOISE
Datasheet
220In Stock
3.000Expected 10/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT TSOP-5 3 V 250 mA 1 Output Positive 12 uA 2.2 V 5.5 V 92 dB Fixed - 40 C + 125 C 115 mV AEC-Q100 NCV8163 Reel, Cut Tape, MouseReel
onsemi NCP160AFCTC180T2G
onsemi LDO Voltage Regulators CSP LDO 250MA 1.8V ACTIVE DISCHARGE
Datasheet
10.000In Stock
Min.: 1
Mult.: 1
Reel: 10.000

NCP160 Reel, Cut Tape
onsemi LDO Voltage Regulators CSP LDO 250MA ACTIVE DIS
Datasheet
5.708In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

SMD/SMT 2.85 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V Fixed - 40 C + 125 C 80 mV NCP160 Reel, Cut Tape, MouseReel
onsemi LDO Voltage Regulators CSP LDO 250MA NON-ACTIVE
Datasheet
4.779In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10.000

SMD/SMT 2.1 V 250 mA 1 Output Positive 18 uA 1.9 V 5.5 V Fixed - 40 C + 125 C 80 mV NCP160 Reel, Cut Tape, MouseReel