BD81A04EFV-ME2
IC LED DRIVER CTRLR PWM 120MAManufacturer: Rohm Semiconductor
Categories: LED Drivers
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Rohm Semiconductor's BD81A04EFV-ME2 is a versatile DC-DC controller designed for LED driver applications. This component features four outputs and supports both step-down (Buck) and step-up (Boost) topologies, enabling flexible power management for various lighting systems. The device integrates Pulse Width Modulation (PWM) dimming functionality, allowing for precise control of LED brightness. With an output current capability of 120mA per channel and an adjustable switching frequency ranging from 200kHz to 2.2MHz, the BD81A04EFV-ME2 is suitable for demanding backlight applications. It operates within a supply voltage range of 4.5V to 35V and a temperature range of -40°C to 125°C. This component is supplied in a Tape & Reel (TR) package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 17 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | - |
| Voltage - Output | - |
| Mounting Type | - |
| Number of Outputs | 4 |
| Frequency | 200kHz ~ 2.2MHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 120mA |
| Internal Switch(s) | No |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | - |
| Dimming | PWM |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 35V |
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