LP3943ISQX
IC LED DRIVER PS I2C 25MA 24WQFNManufacturer: Texas Instruments
Categories: LED Drivers
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Texas Instruments LP3943ISQX is a 16-output LED driver with integrated power switches. This device features an I2C and SMBus interface for precise dimming control, with each output capable of delivering up to 25mA. The internal shift register topology simplifies control of the multiple outputs. Designed for surface mount applications, it is supplied in a compact 24-WFQFN (4x4) package, provided on tape and reel. The operating temperature range is -40°C to 85°C. This component is commonly utilized in camera flash applications. The supply voltage range is 2.3V to 5.5V.
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 | 16 |
| 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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