TI LP8860NQVFPRQ1
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TI LP8860NQVFPRQ1
1 Features 1• 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 I 2C – 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 SpreadSpectrum 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 Diagnostic
1 Features 1• 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 I 2C – 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 SpreadSpectrum 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 Diagnostic
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