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TI LP8860CQVFPRQ1 product image
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TI LP8860CQVFPRQ1RoHS

Manufacturer
TI
MPN
LP8860CQVFPRQ1
LCSC Part #
C2872807
Packaging
HLQFP-32(7x7)
Customer #
Key Attributes
High-efficiency LED driver for automotive applications, with boost controller and 4-channel high-precision current sinks
Datasheetpdf iconTI LP8860CQVFPRQ1

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerTI
PackagingHLQFP-32(7x7)
Output Voltage48V
FeaturesOver Voltage Protection;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP)
Frequency - Switching100kHz~2.2MHz
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+125℃
Number of Channels4
TopologyBoost
TypeDC-DC
Output Current150mA
Constant Current Accuracy-
Voltage - Input(DC)3V~48V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

LP8860-Q1 is a high-efficiency automotive LED driver with a boost controller. The device features 4 high-precision current sinks controllable via PWM input signal, SPI, and/or I²C host.

The boost converter incorporates adaptive output voltage control based on LED current sink headroom voltage. This feature regulates the voltage to the minimum level required under all conditions, minimizing power dissipation. With a wide adjustable frequency range, the LP8860-Q1 avoids interference in the AM radio frequency band.

The LP8860-Q1 supports built-in hybrid PWM and current dimming, reducing EMI, extending LED lifetime, and improving overall optical efficiency. Phase-shifted PWM reduces audible noise and output ripple.

Features

AI Translation
  • Automotive-qualified
  • Meets AEC-Q100 requirements with the following characteristics: Device Temperature Grade 1: -40°C to +125°C ambient operating temperature
  • Input voltage operating range: 3V to 48V
  • Four high-accuracy current sinks
  • Current matching: 0.5% (typical)
  • LED string current up to 150mA/channel
  • External PWM brightness control with dimming ratio greater than 13000:1
  • 16-bit dimming control via SPI or I²C
  • Supports display mode (global dimming) and cluster mode (independent dimming)
  • Hybrid PWM and current dimming for improved LED driver luminous efficacy
  • Boost controller with programmable switching frequency between 100kHz and 2.2MHz and spread spectrum option for EMI reduction, synchronized to LED PWM frequency
  • Boost sync input
  • Comprehensive fault diagnostics

Applications

AI Translation
  • Automotive infotainment systems
  • Automotive instrument clusters
  • Smart rearview mirrors
  • Head-Up Displays (HUD)
  • Center Information Displays (CID)
  • Audio Video Navigation (AVN)
In-Stock: 2,002
2,002 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.4139$ 2.41
10+$ 2.2924$ 22.92
30+$ 2.221$ 66.63
100+$ 2.1481$ 214.81
500+$ 2.114$ 1057.00
1,000+$ 2.0994$ 2099.40
Standard Packaging1000/Full Reel
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