Brand
Device
- Name Type Board Source Added Size
- BF1105 R WR 3Datasheet · 119 KB · 14 Jan 2024Datasheet pdf—119 KB
- BCX51 52 53 3Datasheet · 48.3 KB · 14 Jan 2024Datasheet pdf—48.3 KB
- BF470 472 CNV 2Datasheet · 49.3 KB · 14 Jan 2024Datasheet pdf—49.3 KB
- BCF32 3Datasheet · 47.6 KB · 14 Jan 2024Datasheet pdf—47.6 KB
- BD131 3Datasheet · 49.2 KB · 14 Jan 2024Datasheet pdf—49.2 KB
- BCW71 72 3Datasheet · 47.8 KB · 14 Jan 2024Datasheet pdf—47.8 KB
- BD329 CNV 2Datasheet · 52.2 KB · 14 Jan 2024Datasheet pdf—52.2 KB
- BF240 4Datasheet · 47.1 KB · 14 Jan 2024Datasheet pdf—47.1 KB
- BC859W 860W 4Datasheet · 51.9 KB · 14 Jan 2024Datasheet pdf—51.9 KB
- BCV71 72 3Datasheet · 47.7 KB · 14 Jan 2024Datasheet pdf—47.7 KB
- BCV27 47 4Datasheet · 49.4 KB · 14 Jan 2024Datasheet pdf—49.4 KB
- BF1100Datasheet · 160 KB · 14 Jan 2024Datasheet pdf—160 KB
- BF747Datasheet · 109 KB · 14 Jan 2024Datasheet pdf—109 KB
- BF421Datasheet · 62.7 KB · 14 Jan 2024Datasheet pdf—62.7 KB
- BF585 587 3Datasheet · 48.4 KB · 14 Jan 2024Datasheet pdf—48.4 KB
- BF494 495 CNV 2Datasheet · 48.6 KB · 14 Jan 2024Datasheet pdf—48.6 KB
- BDL31 4Datasheet · 48.5 KB · 14 Jan 2024Datasheet pdf—48.5 KB
- BF1109 R WR 2Datasheet · 115 KB · 14 Jan 2024Datasheet pdf—115 KB
- BF470Datasheet · 64.2 KB · 14 Jan 2024Datasheet pdf—64.2 KB
- BF420 422 CNV 2Datasheet · 48.3 KB · 14 Jan 2024Datasheet pdf—48.3 KB
- BF469 471 CNV 2Datasheet · 49.3 KB · 14 Jan 2024Datasheet pdf—49.3 KB
- BF420Datasheet · 62.4 KB · 14 Jan 2024Datasheet pdf—62.4 KB
- BF469Datasheet · 64.0 KB · 14 Jan 2024Datasheet pdf—64.0 KB
- BF419 CNV 2Datasheet · 50.4 KB · 14 Jan 2024Datasheet pdf—50.4 KB
- BC857BS 2Datasheet · 51.3 KB · 14 Jan 2024Datasheet pdf—51.3 KB
- BF410A 410B 410C 410D CNV 2Datasheet · 32.5 KB · 14 Jan 2024Datasheet pdf—32.5 KB
- BC856W 857W 3Datasheet · 56.5 KB · 14 Jan 2024Datasheet pdf—56.5 KB
- BCV62 3Datasheet · 56.7 KB · 14 Jan 2024Datasheet pdf—56.7 KB
- BF458 459 3Datasheet · 47.6 KB · 14 Jan 2024Datasheet pdf—47.6 KB
- BC856T 857T SERIES 3Datasheet · 78.5 KB · 14 Jan 2024Datasheet pdf—78.5 KB
- BF370 3Datasheet · 47.3 KB · 14 Jan 2024Datasheet pdf—47.3 KB
- BF457Datasheet · 65.5 KB · 14 Jan 2024Datasheet pdf—65.5 KB
- BF324 CNV 2Datasheet · 48.4 KB · 14 Jan 2024Datasheet pdf—48.4 KB
- BC856S 1Datasheet · 56.3 KB · 14 Jan 2024Datasheet pdf—56.3 KB
- BF199 CNV 2Datasheet · 48.2 KB · 14 Jan 2024Datasheet pdf—48.2 KB
- BD830 4Datasheet · 50.2 KB · 14 Jan 2024Datasheet pdf—50.2 KB
- BF1101 R WR 2Datasheet · 135 KB · 14 Jan 2024Datasheet pdf—135 KB
- BD231 3Datasheet · 49.6 KB · 14 Jan 2024Datasheet pdf—49.6 KB
- BC856F 57F 58F SERIES 2Datasheet · 46.3 KB · 14 Jan 2024Datasheet pdf—46.3 KB
- BF1202 R WR 2Datasheet · 123 KB · 14 Jan 2024Datasheet pdf—123 KB
About datasheets
A datasheet is the chip maker’s own document: pinout, typical application circuit, enable thresholds and protection behaviour. When a schematic is missing, the datasheet of the controller is often enough to check a power stage.
Search by the marking on the chip. Laptop power ICs are frequently marked with a short top code instead of the full part number, so try both.