BD9428
IC LED DRV RGLTR PWM 250MA 16DIPManufacturer: Rohm Semiconductor
Categories: LED Drivers
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The Rohm Semiconductor BD9428 is a 4-output DC-DC boost LED driver IC. This component features an integrated switch and supports PWM dimming functionality with a frequency of 150kHz, enabling precise control of LED brightness. Designed for applications requiring efficient voltage conversion, it operates within a supply voltage range of 9V to 35V and delivers up to 250mA per channel. The BD9428 is housed in a 16-DIP package, facilitating through-hole mounting. Its robust design and internal regulation capabilities make it suitable for backlight applications in various electronic displays. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-DIP (0.300"", 7.62mm) |
| Voltage - Output | - |
| Mounting Type | Through Hole |
| Number of Outputs | 4 |
| Frequency | 150kHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 250mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 16-DIP |
| Dimming | PWM |
| Voltage - Supply (Min) | 9V |
| Voltage - Supply (Max) | 35V |
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