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1,728 pcs
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1728 pcs | On Request | 1 | On Request | On Request | 08+ | On Request | On Request |
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| SVHC Present |
The LP3952RLX is a versatile 6-channel color LED driver manufactured by TI, specifically designed for integration into battery-powered handheld devices. It is capable of driving various LED types, including RGB, indicator, and keypad backlight LEDs.
The device incorporates a high-efficiency boost DC-DC converter to manage high current loads effectively. Its stand-alone, command-based RGB controller allows for easy configuration of different lighting patterns and blinking sequences. A key feature is the built-in audio synchronization capability, enabling users to synchronize LED lighting effects with audio signals based on amplitude or frequency, with adjustable gain, speed, and filter settings.
Connectivity is facilitated through a flexible I2C interface, though external PWM dimming control is also an option. The LP3952RLX is available in a compact DSBGA package, minimizing the need for external components, making it ideal for space-constrained applications. It supports constant current and PWM controlled LED driving, with maximum currents of 40mA per output in constant current mode and 50mA in switch mode control.
Applications include driving color LEDs in consumer electronics, mobile devices, and other portable equipment where dynamic and synchronized lighting effects are desired.
The maximum current per output in constant current mode is 40mA.
The maximum current per output in switch mode control is 50mA.
The LP3952RLX is available in QFN and DSBGA packages.
The LP3952RLX is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.