Integrated Circuits (ICs)

RP123K181D-TR

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Nisshinbo Micro Devices Inc.

LDO VOLTAGE REGULATORS 250MA LOW NOISE AND LOW SUPPLY CURRENT

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Integrated Circuits (ICs)

RP123K181D-TR

Active

Nisshinbo Micro Devices Inc.

LDO VOLTAGE REGULATORS 250MA LOW NOISE AND LOW SUPPLY CURRENT

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RP123K181D-TR

Control Features	Enable
Current - Output	250 mA
Current - Quiescent (Iq)	25 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Package / Case	4-UDFN Exposed Pad
Protection Features	Over Current
PSRR [Max]	90 dB
PSRR [Min]	65 dB
Supplier Device Package	DFN(PL)1010-4
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max)	0.23 V

RP123 Series

Part	Voltage Dropout (Max) [Max]	PSRR [Min]	PSRR [Max]	Supplier Device Package	Current - Output	Current - Quiescent (Iq)	Package / Case	Output Configuration	Voltage - Output (Min/Fixed)	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Protection Features	Number of Regulators	Control Features	Voltage Dropout (Max)	Voltage - Output (Min/Fixed) [Min]
Nisshinbo Micro Devices Inc. RP123K331D-TR	0.155 V	65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive	3.3 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable
Nisshinbo Micro Devices Inc. RP123K401D-TR		65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive	4 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable	0.145 V
Nisshinbo Micro Devices Inc. RP123Z161B-TR-F		65 dB	90 dB	WLCSP-4-P8	250 mA	25 µA	4-XFBGA WLCSP	Positive	1.6 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable
Nisshinbo Micro Devices Inc. RP123K351D-TR	0.155 V	65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive		Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable		3.5 V
Nisshinbo Micro Devices Inc. RP123K181D-TR		65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive	1.8 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable	0.23 V
Nisshinbo Micro Devices Inc. RP123K271D5-TR	0.175 V	65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive	2.7 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable
Nisshinbo Micro Devices Inc. RP123K451D-TR		65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive		Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable	0.145 V	4.5 V
Nisshinbo Micro Devices Inc. RP123K281D-TR		65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive	2.8 V	Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable	0.165 V
Nisshinbo Micro Devices Inc. RP123K431D-TR		65 dB	90 dB	DFN(PL)1010-4	250 mA	25 µA	4-UDFN Exposed Pad	Positive		Surface Mount	85 C	-40 ¯C	5.5 V	Over Current	1	Enable	0.145 V	4.3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.03
		10	$ 0.92
		25	$ 0.88
		100	$ 0.72
		250	$ 0.67
		500	$ 0.59
		1000	$ 0.47
		2500	$ 0.44
		5000	$ 0.42
	Digi-Reel®	1	$ 1.03
		10	$ 0.92
		25	$ 0.88
		100	$ 0.72
		250	$ 0.67
		500	$ 0.59
		1000	$ 0.47
		2500	$ 0.44
		5000	$ 0.42
	N/A	4044	$ 0.93
	Tape & Reel (TR)	10000	$ 0.39
Mouser	N/A	1	$ 0.93
		10	$ 0.67
		25	$ 0.60
		100	$ 0.53
		250	$ 0.50
		500	$ 0.47
		1000	$ 0.44
		4000	$ 0.40
		10000	$ 0.40

Description

General part information

RP123 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DFN(PL)1010-4

Documents

Technical documentation and resources