AS3821-ZLQT
IC LED DRIVER LINEAR SPI 44LQFPManufacturer: ams-OSRAM USA INC.
Categories: LED Drivers
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The ams-OSRAM USA INC. AS3821-ZLQT is a 12-output linear LED driver IC featuring SPI dimming control. This device, housed in a 44-LQFP (10x10) package, is designed for surface mount applications and is supplied on tape and reel. It operates within a supply voltage range of 4.5V to 5.5V. The AS3821-ZLQT is particularly suited for demanding backlight applications within automotive and industrial sectors, where precise LED current control and programmability are critical. Its linear topology ensures low noise operation, and the integrated SPI interface allows for flexible configuration and dimming of individual LED channels.
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 | 44-LQFP |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 12 |
| Frequency | - |
| Type | Linear |
| Operating Temperature | - |
| Applications | Backlight |
| Current - Output / Channel | - |
| Internal Switch(s) | No |
| Topology | - |
| Supplier Device Package | 44-LQFP (10x10) |
| Dimming | SPI |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 5.5V |
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