| Model Number |
| BD81A74EFV-ME2 |
BD521GOFJ-E2 |
| Model Name |
| ROHM Semicon BD81A74EFV-ME2 |
ROHM Semicon BD521GOFJ-E2 |
| Category |
| LED Drivers |
LED Drivers |
| Brand |
| ROHM Semicon |
ROHM Semicon |
| Description |
| 40V 200kHz~2.2MHz PWM 4 DC-DCController 120mA 4.5V~35V VSSOP-28-EP-175mil LED Drivers ROHS |
300kHz 1 AC-DC离线开关 400uA 8.9V~25V SOIC-8 LED Drivers ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| VSSOP-28-EP-175mil |
SOIC-8 |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Output Voltage |
| 40V |
N/A |
| Switch Frequency |
| 200kHz~2.2MHz |
300kHz |
| Dimming |
| PWM |
N/A |
| Operating temperature |
| -40℃~+125℃ |
-40℃~+105℃ |
| Topology |
| Step-down;boost converter |
N/A |
| Channels |
| 4 |
1 |
| Type |
| DC-DCController |
AC-DC离线开关 |
| Output Current |
| 120mA |
400uA |
| Input Voltage |
| 4.5V~35V |
8.9V~25V |
