LP5860RKPR

$2.15

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

SKU:d1ae9df27182 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP5860RKPR 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 LP5860RKPR

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：32MHz
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 LP5860RKPR

LP5860RKPR

LED Driver IC Overview

The LP5860RKPR is an LED matrix driver IC from Texas Instruments featuring 18 outputs with a maximum output current of 50 mA. It utilizes Boost and Buck topologies with an adjustable output voltage. The device operates on a supply voltage range of 2.7 V to 5.5 V, supports I2C control, and includes an integrated charge pump. It functions at a switching frequency of 31.2 MHz and is rated for operation between -40°C and +85°C.

LED Driver IC Feature Summary

Integrates Boost and Buck converter topologies for flexible LED drive configurations
Features internal charge pump circuitry to support high-side driving requirements
Provides digital interface control via I2C communication protocol

LED Driver IC Applications

LED matrix lighting systems
General LED illumination drivers
Portable electronic display backlighting

LED Driver IC Procurement Notes

Verify the specific package variant and tape-and-reel specifications against the manufacturer datasheet before ordering. Confirm that the application environment remains within the specified operating temperature range of -40°C to +85°C. Ensure the power supply voltage does not exceed the 5.5 V maximum limit to prevent device damage.

LED Driver IC Selection Notes

Select this component when designing circuits requiring up to 18 individually controllable LED channels with moderate current capabilities. It is suitable for applications where space constraints favor integrated solutions over discrete driver components. Consider the I2C interface compatibility with the host microcontroller when planning the system architecture.

LED Driver IC Part Context

This part belongs to the LP5860 series of LED matrix drivers manufactured by Texas Instruments. It is designed to replace older discrete driver solutions in compact lighting designs. The RKPR suffix indicates a specific packaging configuration intended for surface-mount assembly processes.