LP5866RKPR

$2.01

Description：IC LED DRVR LIN PWM 50MA 40VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:413f0293ef63 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP5866RKPR is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRVR LIN PWM 50MA 40VQFN. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP5866RKPR

Description：IC LED DRVR LIN PWM 50MA 40VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Linear
Topology：Constant Current
Internal Switch(s)：Yes
Number of Outputs：18
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：50mA
Frequency：31.2MHz
Dimming：Analog, PWM
Applications：General Purpose
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-VQFN (5x5)
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LP5866RKPR

LP5866RKPR

LED Driver IC Overview

The LP5866RKPR is an LED lighting driver IC from Texas Instruments designed for matrix applications. It features 18 outputs with a maximum output current of 50 mA per channel. The device operates on a supply voltage range of 2.7 V to 5.5 V and utilizes Boost and Buck topologies with an adjustable output voltage. It supports I2C control and includes an integrated charge pump. The component functions within a temperature range of -40°C to +85°C, operates at a frequency of 31.2 MHz, and is available in surface-mount packaging options including Reel, Cut Tape, and MouseReel.

LED Driver IC Feature Summary

Integrates Boost and Buck converter topologies for flexible LED matrix power management
Supports I2C interface for digital control and configuration
Includes an internal charge pump to assist output drive capabilities

LED Driver IC Applications

LED matrix driver systems
RGB LED driver circuits
General LED lighting applications

LED Driver IC Procurement Notes

Verify the specific package variant and ordering suffix when sourcing, as packaging formats such as Reel or Cut Tape may vary by distributor lot. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure that the selected part number matches the required thermal and electrical specifications for the target application environment.

LED Driver IC Selection Notes

Select this component for designs requiring 18-channel LED matrix driving with moderate current levels up to 50 mA. It is suitable for applications needing I2C programmability and integrated power conversion. Consider the operating temperature range and supply voltage constraints during system design to ensure compatibility with the host controller and power rails.

LED Driver IC Part Context

This device belongs to the LP5866 series of LED lighting drivers. It shares functional similarities with other parts in the family but differs in specific output configurations and packaging. Related models include variants with different current ratings or interface options, allowing designers to choose based on specific brightness and control requirements.