DS3991Z+HB
IC CCFL CNTRL 80KHZ 16SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Lighting, Ballast Controllers
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Analog Devices Inc./Maxim Integrated DS3991Z-HB is a CCFL controller designed for efficient cold cathode fluorescent lamp operation. This component provides precise control over lamp frequency, spanning a range of 40kHz to 80kHz, with integrated dimming capabilities. It operates within a supply voltage of 4.5V to 5.5V and draws a quiescent current of 5 mA. The DS3991Z-HB is housed in a 16-SOIC package, suitable for surface mount applications. Its robust design and adjustable frequency make it a reliable choice for lighting solutions in automotive, industrial, and display backlighting applications. The device operates reliably across an extended temperature range of -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-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Frequency | 40kHz ~ 80kHz |
| Type | CCFL Controller |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Supplier Device Package | 16-SOIC |
| Dimming | Yes |
| Current - Output Source/Sink | - |
| Current - Supply | 5 mA |
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