ROHM Semiconductor · Electronic Components
BD9778HFP
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 7V-35Vin, 1V-35Vout, 2Aout, TO-263-7 RoHS Compliant: Yes
Part NumberBD9778HFP
ManufacturerROHM Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
Automotive Qualification Standard-
Ic MountingSurface Mount
RohscompliantY-EX
Input Voltage Min7 V
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Max Output Current2A
Efficiency-
MslMSL 3 - 168 hours
No Of Outputs1 Outputs
Output Voltage Min1 V
Operating Temperature Max125 °C
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is BD9778HFP available?
We can source BD9778HFP even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is BD9778HFP by ROHM Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BD9778HFP has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like BD9778HFP?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for BD9778HFP?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.