| Model Number |
| BD555BKFV-E2 |
BD81A74EFV-ME2 |
| Model Name |
| ROHM Semicon BD555BKFV-E2 |
ROHM Semicon BD81A74EFV-ME2 |
| Category |
| LED Drivers |
LED Drivers |
| Brand |
| ROHM Semicon |
ROHM Semicon |
| Description |
| 40kHz~400kHz Step-down 1 AC-DC离线开关 16V~39V LSSOP-14-175mil LED Drivers ROHS |
40V 200kHz~2.2MHz PWM 4 DC-DCController 120mA 4.5V~35V VSSOP-28-EP-175mil LED Drivers ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| LSSOP-14-175mil |
VSSOP-28-EP-175mil |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Switch Frequency |
| 40kHz~400kHz |
200kHz~2.2MHz |
| Dimming |
| Analog;PWM;TRIAC |
PWM |
| Operating temperature |
| -40℃~+110℃ |
-40℃~+125℃ |
| Topology |
| Step-down |
Step-down;boost converter |
| Channels |
| 1 |
4 |
| Type |
| AC-DC离线开关 |
DC-DCController |
| Input Voltage |
| 16V~39V |
4.5V~35V |
