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See Technical Specifications

LP8861QPWPRQ1 +BOM

Low-EMI high-performance 4-channel LED driver for Automotive lighting

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LP8861QPWPRQ1
Datasheet:

LP8861QPWPRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Type:

DC DC Regulator
Topology:

SEPIC, Step-Up (Boost)
Internal Switch(s):

Yes
EDA/CAD Models:

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LP8861QPWPRQ1 General Description

The LP8861QPWPRQ1 stands out as a top-notch solution for automotive LCD displays, boasting a whopping 48 channels of LEDs for efficient backlighting. Its versatile input voltage range of 4.5V to 40V caters to various automotive power systems, ensuring compatibility across different vehicle models. With an impressive efficiency rating of up to 97%, this LED driver helps conserve power and extend battery life, a crucial benefit for modern vehicles

Key Features

The LP8861QPWPRQ1 features I2C interface, PWM brightness control, and LED fault detection for reliable operation in automotive systems
This is an advanced LED driver with integrated boost converter and low-EMI performance
It supports single-cell Li-Ion battery or 3V to 5V input supply and various automotive applications such as display and cluster backlighting

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)LED Drivers	Series	Automotive, AEC-Q100
Type	DC DC Regulator	Topology	SEPIC, Step-Up (Boost)
Internal Switch(s)	Yes	Number of Outputs	4
Voltage - Supply (Min)	4.5V	Voltage - Supply (Max)	40V
Voltage - Output	45V	Current - Output / Channel	100mA
Frequency	300kHz ~ 2.2MHz	Dimming	PWM
Applications	Automotive, Backlight	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Base Product Number	LP8861