| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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8,211 pcs
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8211 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request | |
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7,940 pcs
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7940 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,597 pcs
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1597 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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40 pcs
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40 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
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The Texas Instruments LP5012RUKR is an active 12-channel I2C constant-current RGB LED driver designed for LED lighting applications. It provides precise current sinking with up to 35 mA per channel, ensuring consistent brightness for RGB LED modules.
The device operates over a wide input voltage range of 2.7 V to 5.5 V. It features integrated 12-bit, 29-kHz PWM generators for each channel, enabling independent color mixing and brightness control with optional logarithmic or linear scaling. The driver supports up to 400-kHz fast-mode I2C communication for easy control and configuration.
With an ultra-low quiescent current of 0.01 mA typical and a shutdown current of 1 µA maximum, the LP5012RUKR is suitable for power-sensitive applications. It is available in a 20-WQFN (3x3 mm) surface mount package, facilitating compact PCB designs.
The LP5012RUKR offers features like independent color-mixing registers, independent brightness-control registers per RGB LED module, and an integrated 3-phase PWM-shifting scheme. It also supports multiple device configurations via external hardware address pins and broadcast slave address functionality.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.48 | $0.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LP5012RUKR provides a maximum output current of 35 mA per channel.
The input voltage range is 2.7V to 5.5V.
The LP5012RUKR supports both analog and PWM dimming.
The operating temperature range is -40°C to 85°C.
The LP5012RUKR is available in a 20-WQFN (3x3 mm) package.
The LP5012RUKR has 12 channels.
The PWM frequency is 29 kHz.