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Siehe Technische Spezifikationen

LP8860NQVFPRQ1 +BOM

Automotive low-EMI high-performance 4-channel LED driver

Hersteller:

TI
Herstellerteil #:

LP8860NQVFPRQ1
Datenblatt:

LP8860NQVFPRQ1 Datenblatt (PDF)
Number Of Channels:

4
Topology:

Boost with Current Sink
Rating:

Automotive
Operating Temperature Range (°C):

-40 to 125
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an LP8860NQVFPRQ1

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LP8860NQVFPRQ1 Allgemeine Beschreibung

Moreover, the LP8860-Q1 supports hybrid PWM and current dimming techniques, which not only reduce electromagnetic interference but also extend the LED lifetime and improve overall optical efficiency. The implementation of phase-shift PWM further minimizes audible noise and output ripple, providing a smooth and quiet operation experience. Additionally, the LP8860-Q1 boasts a wide-range adjustable frequency that enables seamless integration without causing interference with AM radio signals

Hauptmerkmale

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
Input Voltage Operating Range 3 V to 48 V
Four High-Precision Current Sinks
- Current Matching 0.5% (typical)
- LED String Current up to 150 mA per Channel
- Dimming Ratio > 13 000:1 With External PWM Brightness Control
- 16-bit Dimming Control with SPI or I²C
- Supports Display Mode (Global Dimming) and Cluster Mode (Independent Dimming)
Hybrid PWM and Current Dimming for Higher LED Drive Optical Efficiency
Synchronization for LED PWM Frequency
Boost Controller With Programmable Switching Frequency 100 kHz to 2.2 MHz and Spread-Spectrum Option for Lower EMI
Boost Synchronization Input
Power-Line FET Control for Inrush Current Protection and Standby Energy Saving
Automatic LED Current Reduction With External Temperature Sensor
Extensive Fault Diagnostics

Spezifikationen

Number of channels	4	Topology	Boost with Current Sink
Rating	Automotive	Operating temperature range (°C)	-40 to 125
Vin (min) (V)	3	Vin (max) (V)	48
Vout (min) (V)	2	Vout (max) (V)	48
Iout (max) (A)	0.6	Iq (typ) (mA)	2.5
Switching frequency (max) (kHz)	2200	Features	Adjustable Switch Frequency, Boost Sync, Fault Diagnostic, Global dimming, Hybrid Dimming/Phase Shift, I2C control, Spread Spectrum

Servicerichtlinien und andere

After-Sales- und Abwicklungsbezogen

Zahlung

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[email protected]

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Versandart

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Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..