Nisshinbo Micro Devices RP122K121D-TR, 1-Channel Low Dropout Voltage, Voltage Regulator, 400 mA, 1.2 V, DFN (PL)1010-4B

RS stock no.:: 276-962
Mfr. Part No.:: RP122K121D-TR
Manufacturer:: Nisshinbo Micro Devices

Nisshinbo Micro Devices RP122K121D-TR, 1-Channel Low Dropout Voltage, Voltage Regulator, 400 mA, 1.2 V, DFN (PL)1010-4B

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Bulk discount available

Subtotal (1 tape of 10 units)*

R 190,57

(exc. VAT)

R 219,16

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 10,000 unit(s) shipping from 16 March 2026

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Units	Per unit	Per Tape*
10 - 90	R 19.057	R 190.57
100 - 240	R 18.581	R 185.81
250 - 490	R 18.024	R 180.24
500 - 990	R 17.303	R 173.03
1000 +	R 16.611	R 166.11

*price indicative

RS stock no.:: 276-962
Mfr. Part No.:: RP122K121D-TR
Manufacturer:: Nisshinbo Micro Devices

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Nisshinbo Micro Devices
	Regulator Type	Low Dropout Voltage
	Product Type	Voltage Regulator
	Output Voltage	1.2 V
	Number of Outputs	1
	Line Regulation	0.02 to 0.10 %/V
	Load Regulation	3 to 25 mV (RP122Z), 13 to 40 mV (RP122K/N)
	Package Type	DFN (PL)1010-4B
	Quiescent Current	9.5μA
	Pin Count	4
	Output Current	400mA
	Switching Regulator	No
	Length	1mm
	Series	RP122x
	Height	0.58mm
	Standards/Approvals	RoHS
	Width	1 mm
	Minimum Operating Temperature	-40°C
	Maximum Input Voltage	6V
	Minimum Input Voltage	1.9V
	Maximum Operating Temperature	85°C
	Automotive Standard	No

	Select all
	Brand Nisshinbo Micro Devices
	Regulator Type Low Dropout Voltage
	Product Type Voltage Regulator
	Output Voltage 1.2 V
	Number of Outputs 1
	Line Regulation 0.02 to 0.10 %/V
	Load Regulation 3 to 25 mV (RP122Z), 13 to 40 mV (RP122K/N)
	Package Type DFN (PL)1010-4B
	Quiescent Current 9.5μA
	Pin Count 4
	Output Current 400mA
	Switching Regulator No
	Length 1mm
	Series RP122x
	Height 0.58mm
	Standards/Approvals RoHS
	Width 1 mm
	Minimum Operating Temperature -40°C
	Maximum Input Voltage 6V
	Minimum Input Voltage 1.9V
	Maximum Operating Temperature 85°C
	Automotive Standard No

Datasheet - RP122K121D-TR

COO (Country of Origin):: JP

The Nisshinbo Micro Devices LDO Regulator provides low output noise, high ripple rejection and fast response characteristics, achieved by low supply current. This device is suitable not only for noise sensitive applications such as high performance analog circuits, but also for various applications. It is essential for applications in mobile phones, tablets, digital cameras, audio devices, and other battery powered equipment. It provides a stable output voltage with minimal dropout, ensuring reliable performance for RF modules and clock generators like VCOs and PLLs. Additionally, it supports noise sensitive devices such as ADCs and DACs by delivering clean power, which is crucial for high quality signal processing and overall device performance.

Achieves low noise and fast response

Saves space by adopting 4 pin small package without noise bypass capacitor

Provides long duration of operation for battery powered equipment by low supply current

Nisshinbo Micro Devices RP122K121D-TR, 1-Channel Low Dropout Voltage, Voltage Regulator, 400 mA, 1.2 V, DFN (PL)1010-4B

FREE delivery for orders over R 1,500.00

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