LDO Voltage Regulators – Mouser Hong Kong

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RP122K LDO Regulators

Nisshinbo RP122K LDO Regulators provide low output noise, high ripple rejection, and fast performance characteristics achieved by low supply current. These regulators save space by adopting a 4-pin small package without a noise bypass capacitor. Nisshinbo RP122K LDO regulators provide a long duration of operation for battery-powered equipment by a low supply current of 9.5µA. The regulators operate at an input voltage range from 1.7V to 5.25V and at a temperature range from -40°C to +85°C.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Polarity	PSRR / Ripple Rejection - Typ	Output Type	Minimum Operating Temperature	Maximum Operating Temperature	Dropout Voltage	Series	Packaging
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K281D-TR Nisshinbo 1: HK$8.47 6,221In Stock	Mfr. Part No. RP122K281D-TR Mouser Part No 848-RP122K281D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	6,221In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$3.87 HK$4.48 HK$4.29 HK$4.15 HK$3.97 HK$3.87 HK$3.87 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1010-4	2.8 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K461D-TR Nisshinbo 1: HK$8.47 9,016In Stock	Mfr. Part No. RP122K461D-TR Mouser Part No 848-RP122K461D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	9,016In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$3.87 HK$4.48 HK$4.29 HK$4.15 HK$3.97 HK$3.87 HK$3.87	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	4.6 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	140 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K301B-TR Nisshinbo 1: HK$8.47 9,775In Stock	Mfr. Part No. RP122K301B-TR Mouser Part No 848-RP122K301B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	9,775In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$3.87 HK$4.48 HK$4.29 HK$4.15 HK$3.97 HK$3.87 HK$3.87	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	3 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K121D-TR Nisshinbo 1: HK$8.47 9,763In Stock	Mfr. Part No. RP122K121D-TR Mouser Part No 848-RP122K121D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	9,763In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$3.87 HK$4.48 HK$4.29 HK$4.15 HK$3.97 HK$3.87 HK$3.87	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1010-4	1.2 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C		RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K251D-TR Nisshinbo 1: HK$8.47 2,057In Stock	Mfr. Part No. RP122K251D-TR Mouser Part No 848-RP122K251D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	2,057In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$3.97 HK$4.48 HK$4.29 HK$4.15 HK$3.97 HK$3.97	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	2.5 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	180 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K331D-TR Nisshinbo 1: HK$8.30 6,390In Stock	Mfr. Part No. RP122K331D-TR Mouser Part No 848-RP122K331D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	6,390In Stock	Cut Tape HK$8.30 HK$5.99 HK$5.41 HK$4.77 View Reel HK$3.78 HK$4.46 HK$4.27 HK$4.15 HK$4.05 HK$3.78 HK$3.78 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1010-4	3.3 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	155 mV	RP122K	Reel, Cut Tape, MouseReel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K121B-TR Nisshinbo 1: HK$8.47 49In Stock	Mfr. Part No. RP122K121B-TR Mouser Part No 848-RP122K121B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	49In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$4.18 HK$4.57 HK$4.18 HK$4.18	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	1.2 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C		RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K311B-TR Nisshinbo 1: HK$8.47 49In Stock	Mfr. Part No. RP122K311B-TR Mouser Part No 848-RP122K311B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	49In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$4.18 HK$4.57 HK$4.18 HK$4.18	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	3.1 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K331B-TR Nisshinbo 1: HK$8.47 57In Stock	Mfr. Part No. RP122K331B-TR Mouser Part No 848-RP122K331B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	57In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$4.18 HK$4.57 HK$4.18 HK$4.18	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN(PLP)1010-4	3.3 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	155 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K291D-TR Nisshinbo 1: HK$8.47 1In Stock	Mfr. Part No. RP122K291D-TR Mouser Part No 848-RP122K291D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	1In Stock	Cut Tape HK$8.47 HK$6.05 HK$5.45 HK$4.79 View Reel HK$4.18 HK$4.57 HK$4.18 HK$4.18	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	DFN-1010-4	2.9 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel, Cut Tape
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K181D-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K181D-TR Mouser Part No 848-RP122K181DTR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	1.8 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	240 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K251B-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K251B-TR Mouser Part No 848-RP122K251B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	2.5 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	180 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K281B-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K281B-TR Mouser Part No 848-RP122K281B-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	2.8 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K281D5-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K281D5-TR Mouser Part No 848-RP122K281D5-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	2.85 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K311D-TR Nisshinbo 10,000: HK$3.78 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K311D-TR Mouser Part No 848-RP122K311D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$3.78	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN-1010-4	3.1 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	170 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K351D-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K351D-TR Mouser Part No 848-RP122K351D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	3.5 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	155 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K411D-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K411D-TR Mouser Part No 848-RP122K411D-TR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	4.1 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	140 mV	RP122K	Reel
LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator RP122K451D-TR Nisshinbo 10,000: HK$4.18 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RP122K451D-TR Mouser Part No 848-RP122K451DTR	Nisshinbo	LDO Voltage Regulators 400 mA Low Noise and Low Supply Current LDO Regulator Learn More about Nisshinbo rp122k ldo regulators	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel HK$4.18	Min.: 10,000 Mult.: 10,000 : 10,000	SMD/SMT	DFN(PLP)1010-4	4.5 V	400 mA	1 Output	Positive	90 dB	Fixed	- 40 C	+ 85 C	140 mV	RP122K	Reel

RP122K LDO Regulators

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