Integrated Circuits (ICs)

RP122K281D5-TR

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LDO VOLTAGE REGULATORS 400 MA LOW NOISE AND LOW SUPPLY CURRENT LDO REGULATOR

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Integrated Circuits (ICs)

Active

LDO VOLTAGE REGULATORS 400 MA LOW NOISE AND LOW SUPPLY CURRENT LDO REGULATOR

Technical Specifications

Parameters and characteristics for this part

Specification	RP122K281D5-TR

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-UDFN Exposed Pad
Protection Features	Over Temperature, 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)	2.85 V
Voltage Dropout (Max)	0.265 V

Part	Topology	Supplier Device Package	Number of Outputs	Package / Case	Frequency - Switching	Current - Output	Function	Voltage - Input (Min) [Min]	Output Configuration	Mounting Type	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	PSRR [Min]	PSRR [Max]	Voltage - Output (Min/Fixed)	Number of Regulators	Voltage Dropout (Max)	Control Features	Protection Features	Current - Quiescent (Iq)
Nisshinbo Micro Devices Inc. RP402N391E-TR-FE	Boost	SOT-23-5	1	SC-74A SOT-753	1.2 MHz	800 mA	Step-Up	0.6 V	Positive	Surface Mount	4.8 V	3.9 V	85 C	-40 ¯C
Nisshinbo Micro Devices Inc. RP122K281D5-TR		DFN(PL)1010-4		4-UDFN Exposed Pad		400 mA			Positive	Surface Mount	5.5 V		85 C	-40 ¯C	65 dB	90 dB	2.85 V	1	0.265 V	Enable	Over Current Over Temperature	25 µA
Nisshinbo Micro Devices Inc. RP122K461D-TR		DFN(PL)1010-4		4-UDFN Exposed Pad		400 mA			Positive	Surface Mount	5.5 V		85 C	-40 ¯C	65 dB	90 dB	4.6 V	1	0.225 V	Enable	Over Current Over Temperature	25 µA

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

General part information

LDO VOLTAGE REGULATORS 400 MA LOW NOISE AND LOW SUPPLY CURRENT LDO REGULATOR

Technical documentation and resources