LP3944ISQX
IC LED DRIVER PS I2C 25MA 24WQFNManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LP3944ISQX is an 8-output LED driver IC featuring an internal power switch and shift register topology. This device supports I2C and SMBus dimming control, allowing for precise current regulation up to 25mA per channel. Designed for surface mount applications, it is supplied in a 24-WFQFN exposed pad package. The LP3944ISQX operates within a supply voltage range of 2.3V to 5.5V and is suitable for operation across a temperature range of -40°C to 85°C. Its capabilities make it a suitable component for applications such as camera flash systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-WFQFN Exposed Pad |
| Voltage - Output | - |
| Mounting Type | Surface Mount |
| Number of Outputs | 8 |
| Frequency | - |
| Type | Power Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Camera Flash |
| Current - Output / Channel | 25mA |
| Internal Switch(s) | Yes |
| Topology | Shift Register |
| Supplier Device Package | 24-WQFN (4x4) |
| Dimming | I2C, SMBus |
| Voltage - Supply (Min) | 2.3V |
| Voltage - Supply (Max) | 5.5V |
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