Sanken Electric · DC-DC Converters
NR421A
Sanken Electric DC-DC Converters · SOIC-8
Request a quote for NR421AThe NR421A is a DC-DC Converters from Sanken Electric, supplied in a SOIC-8 package. It is listed in our DC-DC Converters catalog (Power Management).
Key specifications of the NR421A: frequency - switching 350kHz, output current 3A, output voltage 800mV~14V, operating temperature -40°C~+85°C@(TA), function Step-down type and number of outputs 1.
PartnerSemi sources the NR421A 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 | NR421A |
|---|---|
| Manufacturer | Sanken Electric |
| Product type | DC-DC Converters |
| Category | DC-DC Converters |
| Package / case | SOIC-8 |
| Frequency - Switching | 350kHz |
| Function | Step-down type |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+85°C@(TA) |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 800mV~14V |
| Switch tube (built-in/external) | Built-in |
| Synchronous Rectifier | Yes |
| Topology | Buck |
| Voltage - Supply | 4.5V~18V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Sanken Electric DC-DC Converters
| Part number | Type | |
|---|---|---|
| NR111E | DC-DC Converters | |
| NR263S | DC-DC Converters | |
| NR264S | DC-DC Converters | |
| SI-8001FDL-TL | DC-DC Converters | |
| SI-8008HD | DC-DC Converters | |
| SI-8008HD-TL | DC-DC Converters | |
| SI-8008TFE | DC-DC Converters | |
| SI-8008TMX | DC-DC Converters |
Frequently asked questions
What is the NR421A?
The NR421A is a DC-DC Converters from Sanken Electric, supplied in a SOIC-8 package. It is listed in our DC-DC Converters catalog (Power Management).
What are the specifications of the NR421A?
Frequency - Switching: 350kHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+85°C@(TA); Output Current: 3A; Output Type: Adjustable; Output Voltage: 800mV~14V; Switch tube (built-in/external): Built-in; Synchronous Rectifier: Yes; Topology: Buck; Voltage - Supply: 4.5V~18V.
What package is the NR421A in?
The NR421A is listed in a SOIC-8 package.
Which part numbers are similar to the NR421A?
Similar part numbers in our catalog include NR111E (Sanken Electric), NR263S (Sanken Electric), NR264S (Sanken Electric), SI-8001FDL-TL (Sanken Electric), SI-8008HD (Sanken Electric) and SI-8008HD-TL (Sanken Electric). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the NR421A?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=NR421A&brand=Sanken%20Electric 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.