Nisshinbo Micro Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
RP122K181D-TR
Nisshinbo Micro Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DFN1010-4B
Part-number family from Ricoh Electronic Devices (now Nisshinbo Micro Devices, 2022). Older stock may carry Ricoh Electronic Devices markings.
Request a quote for RP122K181D-TRThe RP122K181D-TR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Nisshinbo Micro Devices, supplied in a DFN1010-4B package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the RP122K181D-TR: output current 400mA, output voltage 1.8V, standby current 9.5uA, operating temperature -40°C~+85°C, noise 8uVrms and number of outputs 1.
PartnerSemi sources the RP122K181D-TR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | RP122K181D-TR |
|---|---|
| Manufacturer | Nisshinbo Micro Devices |
| Heritage brand (part family) | Ricoh Electronic Devices |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | DFN1010-4B |
| Noise | 8uVrms |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+85°C |
| Output Configuration | Positive |
| Output Current | 400mA |
| Output Type | Fixed |
| Output Voltage | 1.8V |
| Power Supply Rejection Ratio (PSRR) | 90dB@(1kHz) |
| Voltage - Supply | 5.5V |
| Voltage Dropout | 240mV@(400mA) |
| standby current | 9.5uA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Nisshinbo Micro Devices Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| RP118K231D-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP118Z171D-TR-F | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP118Z331D-TR-F | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP122K121D-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP122K291D-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP122K331D-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP122Z281D-TR-F | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| RP124L123B-TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the RP122K181D-TR?
The RP122K181D-TR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Nisshinbo Micro Devices, supplied in a DFN1010-4B package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the RP122K181D-TR?
Noise: 8uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+85°C; Output Configuration: Positive; Output Current: 400mA; Output Type: Fixed; Output Voltage: 1.8V; Power Supply Rejection Ratio (PSRR): 90dB@(1kHz); Voltage - Supply: 5.5V; Voltage Dropout: 240mV@(400mA); standby current: 9.5uA.
What package is the RP122K181D-TR in?
The RP122K181D-TR is listed in a DFN1010-4B package.
Which part numbers are similar to the RP122K181D-TR?
Similar part numbers in our catalog include RP118K231D-TR (Nisshinbo Micro Devices), RP118Z171D-TR-F (Nisshinbo Micro Devices), RP118Z331D-TR-F (Nisshinbo Micro Devices), RP122K121D-TR (Nisshinbo Micro Devices), RP122K291D-TR (Nisshinbo Micro Devices) and RP122K331D-TR (Nisshinbo Micro Devices). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the RP122K181D-TR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=RP122K181D-TR&brand=Nisshinbo%20Micro%20Devices or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.