BD9x Series Industrial DC/DC Buck Converters
Rohm Semiconductor's BD9x series buck converters designed for industrial applications
Rohm Semiconductor's BD9x series of DC-DC buck converters with built-in MOSFETs feature an expanded junction temperature range up to +150°C. Both synchronous and diode rectifier types are offered in a wide range of input voltages (2.7 V to 76 V), making them ideal for a broad variety of industrial applications. In addition, multiple protection circuits are built in, including overvoltage/overcurrent protection, thermal shutdown, short-circuit protection, and undervoltage lockout, ensuring superior reliability. ROHM also provides comprehensive support and stable, long-term supply (10 years to 15 years) demanded by the industrial market.
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BD9x Series ICs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | BD9A101MUV-LBE2 | IC REG BUCK ADJ 1A 16VQFN | 2875 - Immediate | $7.49 | View Details |
![]() | ![]() | BD9A301MUV-LBE2 | IC REG BUCK ADJ 3A 16VQFN | 3000 - Immediate | $8.60 | View Details |
![]() | ![]() | BD9B301MUV-LBE2 | IC REG BUCK ADJ 3A 16VQFN | 5778 - Immediate | $11.61 | View Details |
![]() | ![]() | BD9C301FJ-LBGH2 | IC REG BUCK ADJ 3A 8SOPJ | 594 - Immediate | $13.94 | View Details |
![]() | ![]() | BD9E100FJ-LBGE2 | IC REG BUCK ADJ 1A 8SOPJ | 893 - Immediate | $13.69 | View Details |
![]() | ![]() | BD9E101FJ-LBGE2 | IC REG BUCK ADJ 1A 8SOPJ | 2571 - Immediate | $13.69 | View Details |
![]() | ![]() | BD9E300EFJ-LBE2 | IC REG BUCK ADJ 2.5A 8HTSOP-J | 3549 - Immediate | $15.70 | View Details |
![]() | ![]() | BD9E301EFJ-LBE2 | IC REG BUCK ADJ 2.5A 8HTSOP-J | 5146 - Immediate | $15.70 | View Details |
![]() | ![]() | BD9E303EFJ-LBE2 | IC REG BUCK ADJ 3A 8HTSOP-J | 897 - Immediate | $11.79 | View Details |









