Nisshinbo Micro Devices · DC-DC Converters

RP401K521B-TR

Nisshinbo Micro Devices DC-DC Converters · DFN1820-6

Part-number family from Ricoh Electronic Devices (now Nisshinbo Micro Devices, 2022). Older stock may carry Ricoh Electronic Devices markings.

Request a quote for RP401K521B-TR

The RP401K521B-TR is a DC-DC Converters from Nisshinbo Micro Devices, supplied in a DFN1820-6 package. It is listed in our DC-DC Converters catalog (Power Management).

Key specifications of the RP401K521B-TR: frequency - switching 1.2MHz, output current 500mA, output voltage 5.2V, quiescent current 130uA, operating temperature -40°C~+85°C@(TA) and function Boost.

PartnerSemi sources the RP401K521B-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 numberRP401K521B-TR
ManufacturerNisshinbo Micro Devices
Heritage brand (part family)Ricoh Electronic Devices
Product typeDC-DC Converters
CategoryDC-DC Converters
Package / caseDFN1820-6
Frequency - Switching1.2MHz
FunctionBoost
Number of Outputs1
Operating Temperature-40°C~+85°C@(TA)
Output Current500mA
Output TypeFixed
Output Voltage5.2V
Quiescent Current130uA
Switch tube (built-in/external)Built-in
Synchronous RectifierNo
TopologyBoost
Voltage - Supply600mV~5.5V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Nisshinbo Micro Devices DC-DC Converters

Part numberTypePackageKey specs
RP400N251B-TR-FE DC-DC Converters SOT-23-5 700kHz600mA
RP400N331C-TR-FE DC-DC Converters SOT-23-5 700kHz600mA
RP400N341B-TR-FE DC-DC Converters SOT-23-5 700kHz600mA
RP401K501B-TR DC-DC Converters DFN1820-6 1.2MHz500mA
RP401N551D-TR-FE DC-DC Converters SOT-23-5 1.2MHz500mA
RP402K382A-TR DC-DC Converters DFN2020-8 1.2MHz800mA
RP402N391E-TR-FE DC-DC Converters SOT-23-5 1.2MHz800mA
RP500K284A-TR DC-DC Converters DFN1820-6 1.2MHz900mA

Frequently asked questions

What is the RP401K521B-TR?

The RP401K521B-TR is a DC-DC Converters from Nisshinbo Micro Devices, supplied in a DFN1820-6 package. It is listed in our DC-DC Converters catalog (Power Management).

What are the specifications of the RP401K521B-TR?

Frequency - Switching: 1.2MHz; Function: Boost; Number of Outputs: 1; Operating Temperature: -40°C~+85°C@(TA); Output Current: 500mA; Output Type: Fixed; Output Voltage: 5.2V; Quiescent Current: 130uA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: No; Topology: Boost; Voltage - Supply: 600mV~5.5V.

What package is the RP401K521B-TR in?

The RP401K521B-TR is listed in a DFN1820-6 package.

Which part numbers are similar to the RP401K521B-TR?

Similar part numbers in our catalog include RP400N251B-TR-FE (Nisshinbo Micro Devices), RP400N331C-TR-FE (Nisshinbo Micro Devices), RP400N341B-TR-FE (Nisshinbo Micro Devices), RP401K501B-TR (Nisshinbo Micro Devices), RP401N551D-TR-FE (Nisshinbo Micro Devices) and RP402K382A-TR (Nisshinbo Micro Devices). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the RP401K521B-TR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=RP401K521B-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.