LP8866SQDCPRQ1

$3.10

Description：IC LED DRVR CTRLR PWM 38HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:cb490aa0a1b8 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP8866SQDCPRQ1 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRVR CTRLR PWM 38HTSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP8866SQDCPRQ1

Description：IC LED DRVR CTRLR PWM 38HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Controller
Topology：SEPIC, Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：6
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：48V
Voltage - Output：0V ~ 48V
Current - Output / Channel：150mA
Frequency：100kHz ~ 2.2MHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：38-PowerTFSOP (0.173", 4.40mm Width)
Supplier Device Package：38-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

LED Driver IC datasheet and documents for LP8866SQDCPRQ1

LP8866SQDCPRQ1

LED Driver IC Overview

The LP8866SQDCPRQ1 is a six-channel LED driver controller designed for automotive display backlighting applications. It supports SEPIC and boost topologies with an internal switch, operating from a 3V to 48V supply. The device delivers up to 150mA per channel and features PWM dimming control. It operates within a temperature range of -40°C to 125°C and is housed in a 38-HTSSOP package. The component holds AEC-Q100 qualification for automotive reliability.

LED Driver IC Feature Summary

Supports SEPIC and boost converter topologies for flexible LED string configurations
Integrates internal power switches for simplified circuit design
Provides independent PWM dimming control for each output channel
Qualified for automotive environments under AEC-Q100 standards

LED Driver IC Applications

Automotive display LED backlighting
High-side LED driver circuits
Multi-zone lighting control systems

LED Driver IC Procurement Notes

Verify the specific suffix 'S' against the manufacturer's latest datasheet to confirm functional differences from the standard LP8866 variant. Ensure the HTSSOP-38 footprint matches the target PCB layout. Confirm AEC-Q100 compliance requirements align with the final system specifications before ordering.

LED Driver IC Selection Notes

Select this component when designing automotive displays requiring six independent LED channels with high voltage tolerance. The integrated switch capability reduces external component count compared to discrete solutions. Consider the 38-pin package size constraints during mechanical design. Verify input voltage ranges match the vehicle's electrical architecture.

LED Driver IC Part Context

This part belongs to the LP8866 family of LED drivers from Texas Instruments. It is specifically engineered for automotive infotainment and instrument cluster backlighting. The series offers various pinout and feature options to accommodate different display sizes and brightness requirements across multiple vehicle models.