LED Drivers IC LP5891QRRFRQ1 Common Cathode LED Matrix Driver VQFN76 IC Chip

LED Drivers IC LP5891QRRFRQ1 Common Cathode LED Matrix Driver VQFN76 IC Chip​

Product Description Of LP5891QRRFRQ1

LP5891QRRFRQ1 is a highly integrated, common-cathode LED matrix driver with 48 constant current sources and 16 scanning FETs. LP5891QRRFRQ1 implements a high speed rising-edge transmission interface to support high device count daisy-chained while minimizing electrical-magnetic interference (EMI) and internal GCLK rate ranges from 40 MHz to 160 MHz. LP5891QRRFRQ1 also implements LED open/weak-short/short detections and removals during operations.

Specification Of LP5891QRRFRQ1

Feature Of LP5891QRRFRQ1

• 48 current source channels from 0.2 mA to 20 mA
• Channel-to-channel accuracy: ±0.5% (typ.), ±2% (max.); device-to-device accuracy: ±0.5% (typ.), ±2% (max.)
• Low knee voltage: 0.27 V (max.) when IOUT = 5 mA
• 3-bits (8 steps) global brightness control
• 8-bits (256 steps) color brightness control
• Maximum 16-bits (65536 steps) PWM grayscale control
• 16 scan line switches with 190-mΩ RDS(ON)
• Ultra-low power consumption
• Independent VCC down to 2.5 V
• Lowest ICC down to 3.6 mA with 50-MHz GCLK
• Intelligent power saving mode with ICC down to 0.9 mA

Applications Of LP5891QRRFRQ1

• Automotive interior light
• Automotive rear light
• Automotive local dimming backlight

FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.