Integrated Circuits (ICs)

RP122Z251D-TR-F

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Nisshinbo Micro Devices Inc.

IC REG LIN 2.5V 400MA WLCSP-4-P8

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Integrated Circuits (ICs)

RP122Z251D-TR-F

Active

Nisshinbo Micro Devices Inc.

IC REG LIN 2.5V 400MA WLCSP-4-P8

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	RP122Z251D-TR-F

Control Features	Enable
Current - Output	400 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-XFBGA, WLCSP
Protection Features	Over Temperature, Over Current
PSRR [Max]	90 dB
PSRR [Min]	65 dB
Supplier Device Package	WLCSP-4-P8
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	2.5 V
Voltage Dropout (Max) [Max]	0.24 V

RP122 Series

Part	PSRR [Min]	PSRR [Max]	Protection Features	Package / Case	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Control Features	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Number of Regulators	Mounting Type	Supplier Device Package	Voltage Dropout (Max)	Output Configuration	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed) [Min]	Voltage Dropout (Max) [Max]
Nisshinbo Micro Devices Inc. RP122K281B-TR	65 dB	90 dB	Over Current Over Temperature	4-UDFN Exposed Pad	400 mA	85 C	-40 ¯C	Enable	25 µA	2.8 V	1	Surface Mount	DFN(PL)1010-4	0.265 V	Positive	5.5 V
Nisshinbo Micro Devices Inc. RP122Z131D-TR-T	65 dB	90 dB	Over Current Over Temperature	4-XFBGA WLCSP	400 mA	85 C	-40 ¯C	Enable	25 µA		1	Surface Mount	WLCSP-4-P8		Positive	5.5 V	1.3 V
Nisshinbo Micro Devices Inc. RP122K301B-TR	65 dB	90 dB	Over Current Over Temperature	4-UDFN Exposed Pad	400 mA	85 C	-40 ¯C	Enable	25 µA	3 V	1	Surface Mount	DFN(PL)1010-4	0.265 V	Positive	5.5 V
Nisshinbo Micro Devices Inc. RP122K181D-TR	65 dB	90 dB	Over Current Over Temperature	4-UDFN Exposed Pad	400 mA	85 C	-40 ¯C	Enable	25 µA	1.8 V	1	Surface Mount	DFN(PL)1010-4	0.365 V	Positive	5.5 V
Nisshinbo Micro Devices Inc. RP122K331D-TR	65 dB	90 dB	Over Current Over Temperature	4-UDFN Exposed Pad	400 mA	85 C	-40 ¯C	Enable	25 µA	3.3 V	1	Surface Mount	DFN(PL)1010-4		Positive	5.5 V		0.245 V
Nisshinbo Micro Devices Inc. RP122Z251D-TR-F	65 dB	90 dB	Over Current Over Temperature	4-XFBGA WLCSP	400 mA	85 C	-40 ¯C	Enable	25 µA	2.5 V	1	Surface Mount	WLCSP-4-P8		Positive	5.5 V		0.24 V
Nisshinbo Micro Devices Inc. RP122Z281D-TR-F	65 dB	90 dB	Over Current Over Temperature	4-XFBGA WLCSP	400 mA	85 C	-40 ¯C	Enable	25 µA	2.8 V	1	Surface Mount	WLCSP-4-P8	0.225 V	Positive	5.5 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	$ 1.13
		10	$ 1.01
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.52
		2500	$ 0.48
	Digi-Reel®	1	$ 1.78
		10	$ 1.13
		25	$ 0.96
		100	$ 0.77
		250	$ 0.67
		500	$ 0.61
		1000	$ 0.57
		2500	$ 0.51
	Tape & Reel (TR)	5000	$ 0.48

Description

General part information

RP122 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 400mA WLCSP-4-P8

Documents

Technical documentation and resources