LP3952RLX The Texas Instruments LP3952RLX is a 6-channel color LED driver designed for battery-powered handheld devices. It offers audio synchronization and flexible control options.
Mfr Part #:

LP3952RLX

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3952RLX is a 6-channel color LED driver designed for battery-powered handheld devices. It offers audio synchronization and flexible control options.
✓ Total Stock: 9,415 pcs

LP3952RLX Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
7,687 pcs
7687 pcs On Request 1 On Request On Request 2015 On Request On Request
Non-Authorised Inventory information
1,728 pcs
1728 pcs On Request 1 On Request On Request 08+ On Request On Request

LP3952RLX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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SVHC Present
Tape & Reel

LP3952RLX Description

Short technical summary and product information.

The LP3952RLX from Texas Instruments is a versatile 6-channel color LED driver suitable for battery-powered handheld applications. It can drive various LED types, including RGB, indicator, and keypad backlight LEDs.

 

The device features a high-efficiency boost DC-DC converter capable of handling high current loads. Its stand-alone, command-based RGB controller is easy to configure, allowing for programmable lighting patterns and blinking sequences. A key feature is the built-in audio synchronization, enabling users to synchronize LED lighting with audio signals based on amplitude or frequency, with adjustable gain, speed, and filter settings.

 

Control is facilitated through a flexible I2C interface, and external PWM dimming control is also supported. The LP3952RLX is available in a compact DSBGA package, minimizing the need for external components, making it ideal for space-constrained handheld devices. It supports constant current and PWM controlled LED driving with maximum currents of 40mA per output in constant current mode and 50mA per output in switch mode control.

 

Applications include automotive electronics, consumer electronics, communication networks, and smart touch devices. The driver is offered in QFN and DSBGA packages.

LP3952RLX Quick Information

Product Type: LED Driver
Canonical Name: LP3952RLX 6-Channel Color LED Driver
Subcategory: PMIC - Display Drivers

LP3952RLX Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LP3952RLX Features

  • Drives RGB, indicator, and keypad backlight LEDs.
  • Built-in audio synchronization feature.
  • High-efficiency boost DC-DC converter.
  • Flexible I2C and PWM control interfaces.
  • Compact DSBGA package for handheld devices.

LP3952RLX Applications

  • RGB LED lighting in consumer electronics.
  • Sound-reactive LED lighting systems.
  • Portable devices with color LED indicators.
  • Automotive interior ambient lighting.
  • Gaming peripherals with customizable LED effects.

LP3952RLX FAQs

6 frequently asked questions generated from this part’s specifications.
What type of LED driver is the LP3952RLX?

The LP3952RLX is a 6-channel color LED driver.

What is the maximum current per output for the LP3952RLX?

The maximum current per output is 40mA in constant current mode and 50mA in switch mode control.

Does the LP3952RLX support audio synchronization?

Yes, the LP3952RLX has a built-in audio synchronization feature.

What interfaces does the LP3952RLX support?

The LP3952RLX supports I2C compatible interface and external PWM dimming control.

What package options are available for the LP3952RLX?

The LP3952RLX is available in QFN and DSBGA packages, with the DSBGA package measuring 3.0 x 3.0 x 0.65mm and having 36 bumps.

What is the RoHS status of the LP3952RLX?

The LP3952RLX is Lead free / RoHS Compliant.

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