RP122Z Low Dropout (LDO) Regulators

Nisshinbo RP122Z Low Dropout (LDO) Regulators provide 90dB ripple rejection and fast transient response speed, with only 9.5µA current consumption without output load. These regulators also have a low 8µVRMS noise level at the output voltage. These features make the Nisshinbo RP122Z series ideal for battery-powered devices with noise-sensitive circuits, such as smartphones, tablets, and RF modules. Ricoh RP122Z LDO Regulators contribute to lowering the device's total supply current and increasing the battery's lifetime, which also eliminates the need to switch between operating modes since the LDO adapts seamlessly to the output current demand.

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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
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
8,932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-4 3.3 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C 130 mV RP122Z Reel, Cut Tape, MouseReel
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
904In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-4 1.8 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C 215 mV RP122Z Reel, Cut Tape, MouseReel
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
99In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-4 1.3 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C RP122Z Reel, Cut Tape, MouseReel
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
89In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-4 2.5 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C 155 mV RP122Z Reel, Cut Tape, MouseReel
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
621In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT WLCSP-4 2.8 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C 225 mV RP122Z Reel, Cut Tape, MouseReel
Nisshinbo LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator
Datasheet
Non-Stocked
Min.: 5,000
Mult.: 5,000
: 5,000

SMD/SMT WLCSP-4 3 V 400 mA 1 Output Positive 1.9 V 5.5 V 90 dB Fixed - 40 C + 85 C 145 mV RP122Z Reel