LP8864QDCPRQ1

$2.85

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

SKU:32dbc6ab1215 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP8864QDCPRQ1 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 LP8864QDCPRQ1

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：4
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：48V
Voltage - Output：0V ~ 48V
Current - Output / Channel：200mA
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 LP8864QDCPRQ1

LP8864QDCPRQ1

LED Driver IC Overview

The LP8864QDCPRQ1 is a six-channel automotive LED driver controller designed for display backlight applications. It integrates a SEPIC and boost DC-DC converter with PWM dimming capabilities, supporting input voltages from 3V to 48V and output currents up to 200mA per channel. The device operates within a temperature range of -40°C to 125°C and features I2C control interfaces. Packaged in a 38-HTSSOP, it meets AEC-Q100 standards for automotive reliability.

LED Driver IC Feature Summary

Integrates SEPIC and boost topologies for flexible power supply configurations
Supports high-resolution PWM dimming for precise brightness control
Includes internal fault diagnostics and protection mechanisms
Features I2C interface for simplified system integration

LED Driver IC Applications

Automotive instrument cluster backlighting
Infotainment display backlight systems
High-voltage LED array driving in vehicles

LED Driver IC Procurement Notes

Verify the exact suffix 'QDCPRQ1' against official Texas Instruments documentation to ensure correct package and tape/reel specifications. Confirm that the component meets specific project requirements for AEC-Q100 qualification levels and operating temperature ranges before finalizing procurement decisions.

LED Driver IC Selection Notes

Select this component when designing automotive displays requiring six independent LED channels with integrated power conversion. It is suitable for applications needing robust fault protection and high-dynamic-range dimming. Ensure the design accommodates the 38-pin HTSSOP footprint and thermal dissipation requirements for continuous operation at maximum load.

LED Driver IC Part Context

This part belongs to the LP8864 family of automotive LED drivers. It shares functional similarities with other members like the LP8866 but offers a specific channel count and pinout configuration. The family is characterized by high efficiency and advanced dimming features tailored for modern automotive display architectures.