Buck (Step-down) Converters
ROHM is dedicated to creating products that leverage proprietary power supply technologies to deliver superior solutions across a range of industries.
Buck DC-DC converters that generate voltages lower than the input are available in both integrated and non-integrated FET types (synchronous/non-synchronous rectification).
Nano Pulse Control™ ultra-high-speed pulse control technology
Nano Pulse Control™ supports greater miniaturization by enabling high step-down ratio.
Nano Energy™ ultra-low current consumption technology
Nano Energy™ provides efficient power supply functions by minimizing loss.
Quicur™ high-speed load response technology
QuiCur™ allows to achieve ideal load transient response characteristics without causing instability in feedback circuits.
What is Quicur™ technology?
Technical Information SiteProduct Family
Featured Buck DC-DC Converter IC Finder
AEC-Q100 Qualified Products* *"AEC-Q100 Qualified Products" are products that can be adopted not only for in-vehicle equipment but also for a wide range of applications that require high reliability.
| Products | Iout (Max.) [A] | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A≤1 | 1<A≤2 | 2<A≤3 | 3<A≤4 | 4<A | Controller | ||||||||
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Input Voltage (Max.)[V]
|
50≤V | BD9G3xx | |||||||||||
| 30≤V<50 (Primary) |
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| 10≤V<30 | |||||||||||||
| V<10 (Secondary) | |||||||||||||
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