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| Part Number | BD81A44MUV-ME2 |
| Datasheet | BD81A44MUV-ME2 datasheet |
| Description | 4CH WHITE LED DRIVER WITH BUCK-B |
| Manufacturer | Rohm Semiconductor |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Type | DC DC Controller |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | No |
| Number of Outputs | 4 |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 35V |
| Voltage - Output | - |
| Current - Output / Channel | 120mA |
| Frequency | 200kHz ~ 2.2MHz |
| Dimming | PWM |
| Applications | Automotive |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad |
| Supplier Device Package | VQFN28SV5050 |