LP8868VQDMTRQ1

$2.28

Description：LED DRIVER
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0ef807d46169 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

LP8868VQDMTRQ1 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is LED DRIVER. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LP8868VQDMTRQ1

Description：LED DRIVER
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：4.5V
Voltage - Supply (Max)：65V
Voltage - Output：0V ~ 63V
Current - Output / Channel：4A
Frequency：100kHz ~ 2.2MHz
Dimming：Analog, PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：14-VDFN Exposed Pad
Supplier Device Package：14-VSON (4.5x3)
Grade：Automotive
Qualification：AEC-Q100

LED Driver IC datasheet and documents for LP8868VQDMTRQ1

LP8868VQDMTRQ1

LED Driver IC Overview

The LP8868VQDMTRQ1 is a Texas Instruments LED lighting driver IC designed for automotive applications. It features a single open-drain output capable of delivering up to 47 mA. The device operates within an input voltage range of 4.5 V to 65 V and supports a switching frequency from 100 kHz to 2.2 MHz. It accommodates output voltages between 0 V and 63 V. The component utilizes a VSON-14 surface-mount package and functions reliably across a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

Supports hybrid and flexible dimming methods including analog and PWM control
Configurable as a multi-topology LED driver with buck or boost capabilities
Features an open-drain output stage for direct LED connection

LED Driver IC Applications

Automotive exterior lighting systems
LED headlamp modules
Tail light assemblies
Turn signal circuits

LED Driver IC Procurement Notes

Verify the specific suffix 'V' against the official datasheet to confirm the intended topology configuration, as variations exist within the LP8868 family. Ensure the VSON-14 package dimensions align with the target PCB footprint. Confirm that the 47 mA output current rating meets the requirements of the connected LED load without exceeding thermal limits under maximum operating conditions.

LED Driver IC Selection Notes

Select this part when a single-channel driver with moderate current capability is required for automotive environments. The wide input voltage range suits various vehicle electrical architectures. Consider the adjustable switching frequency to manage electromagnetic interference in sensitive radio bands. Verify compatibility with existing control interfaces for dimming operations.

LED Driver IC Part Context

This component belongs to the LP8868 series of high-efficiency LED drivers optimized for automotive use. The series offers multiple topology options to suit different LED string configurations. The Q1 designation indicates automotive-grade qualification standards. The VSON-14 package provides a compact solution for space-constrained lighting designs.