AS1121-BQFT
IC LED DRIVER LINEAR 40MA 32TQFNManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS1121-BQFT is a 16-output linear LED driver IC designed for precise current control. Featuring an internal shift register topology, this device offers flexible control and management of LED arrays. Each of the 16 outputs can deliver up to 40mA of current, with a selectable output voltage range from 1.5V to 30V. The driver operates within a supply voltage range of 3.1V to 3.6V.
The AS1121-BQFT is housed in a 32-TQFN (5x5) package, suitable for surface mount applications. Its internal switches facilitate efficient operation. This component is commonly utilized in backlight applications and signage, where uniform and controllable LED illumination is critical. The operating temperature range is -40°C to 85°C. The device is supplied in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 32-VFQFN Exposed Pad |
| Voltage - Output | 1.5V ~ 30V |
| Mounting Type | Surface Mount |
| Number of Outputs | 16 |
| Frequency | - |
| Type | Linear |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight, Signage |
| Current - Output / Channel | 40mA |
| Internal Switch(s) | Yes |
| Topology | Shift Register |
| Supplier Device Package | 32-TQFN (5x5) |
| Dimming | - |
| Voltage - Supply (Min) | 3.1V |
| Voltage - Supply (Max) | 3.6V |
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