AS3683
IC LED DRIVER RGLTR 400MA 24QFNManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS3683 is a versatile DC-DC regulator featuring a switched capacitor (charge pump) topology for efficient LED driving. This component offers six regulated outputs, each capable of delivering up to 400mA during flash operations. Designed for surface mounting, it is housed in a compact 24-QFN (4x4) package with an exposed pad. The AS3683 operates with a supply voltage range of 3V to 5.5V and supports a switching frequency of 1MHz. Internal switches are integrated for simplified design. This LED driver is commonly employed in backlight applications across various industries.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-VFQFN Exposed Pad |
| Voltage - Output | 5.3V |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Frequency | 1MHz |
| Type | DC DC Regulator |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 400mA (Flash) |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 24-QFN (4x4) |
| Dimming | - |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 5.5V |
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