2018.03.22
At ROHM, small reels of industrial grade ICs are made available to support manufacturing in small lots. In the field of industrial equipment, there are many cases in which models generally span a broad range and the number of units produced at one time is small, that is, small-volume production in large varieties is necessary. ICs supplied by tape & reel generally are in quantities of 2000 to 3000 pieces per reel, but customers complain that in small-volume production, IC stock remains unused. Hence ROHM has made available a lineup of products supporting small lots, with purchases from 250 pieces possible.
Currently offered are “-LB”-designated industrial grade ICs for LDO regulators, DC-DC converters, op-amps/comparators, and EEPROMs. A reel with 250 pieces for small-lot production has the tape & reel symbol “H2” appended to the model name. Please inquire separately regarding support for other configurations.
These are synchronous rectification step-down DC-DC convertersfor industrial equipment, incorporating power MOSFETs with a low ON-resistance. The BD9E series is rated at 40 V, and are designed for use with 12 V and 24 V industrial equipment. The BD9C series is rated at 20 V. The compact packages are an 8-pin SOP-J8 (4.90 mm × 6.00 mm × 1.65 mm), or an HTSOP-J8 (4.90 mm × 6.00 mm × 1.00 mm).
Synchronous Rectification Step-down DC-DC Converters with Built-in Power MOSFETs
Part No. | Rated Input Voltage (V) |
Output Current (A) |
Input Voltage Range (V) |
Output Voltage (V) | Switching Frequency (MHz) |
Operating Temperature Range (℃) |
Package |
---|---|---|---|---|---|---|---|
BD9E100FJ-LBH2 | 40 | 1.0 | 7.0~ 36.0 |
(VIN×0.15)~ (VIN×0.7) (VIN×0.15)≧ 1.0 |
1.0 | -40 ~ +150 |
SOP-J8 |
BD9E101FJ-LBH2 | (VIN×0.0855)~ (VIN×0.7) (VIN×0.0855)≧ 1.0 |
0.57 | |||||
BD9E300EFJ-LBH2 | 2.5 | (VIN×0.15)~ (VIN×0.7) (VIN×0.15)≧ 1.0 |
1.0 | HTSOP-J8 | |||
BD9E301EFJ-LBH2 | (VIN×0.0855)~ (VIN×0.7) (VIN×0.0855)≧ 1.0 |
0.57 | |||||
BD9C301FJ-LBH2 | 20 | 3.0 | 4.5~ 18.0 |
(VIN×0.125)~ (VIN×0.7) (VIN×0.125)≧ 0.8 |
0.5 | -40 ~ +125 |
SOP-J8 |
BD9E303EFJ-LBH2 | 40 | 3.0 | 7.0~ 36.0 |
(VIN×0.06)~ (VIN×0.8) (VIN×0.06)≧ 1.0 |
0.3 | – | HTSOP-J8 |
Downloadable materials, including lecture materials from ROHM-sponsored seminars and a selection guide for DC-DC converters, are now available.
Downloadable materials, including lecture materials from ROHM-sponsored seminars and a selection guide for DC-DC converters, are now available.