Product Details
PRODUCT DESCRIPTION
SMD2835 Automotive LED Display Driver IC Texas Instruments TI
LP8860LQVFPRQ1
Display Driver IC Texas Instruments/TI LP8860LQVFPRQ1
ECAD Module | Build or Request PCB Footprint or Symbol |
Supply and Demand Status | Limited |
Popularity | Medium |
Fake Threat In the Open Market | 89 pct. |
Quantity per package | 1 |
Package | Bulk |
Series | Automotive, AEC-Q100 |
Manufacturer | Texas Instruments |
Features | LED Driver IC Output Dimming |
Categories | Integrated Circuits (ICs) |
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to +125°C Ambient
OperatingTemperature
- Input Voltage Operating Range 3 V to 48 V
- Four High-Precision Current Sinks
- Current Matching0.5% (typical)
- LED StringCurrent up to 150 mA per Channel
- Dimming Ratio > 13 000:1 With External PWMBrightness Control
- 16-bit Dimming Control with SPI orI2C
- Supports Display Mode (Global Dimming) andCluster 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
The LP8860-Q1 is an automotive high-efficiency LED driver with
boost controller. It has 4high-precision current sinks that can be
controlled by a PWM input signal, an SPI orI2C master, or both.
The boost converter has adaptive output voltage control based on
the headroom voltages ofthe LED current sinks. This feature
minimizes the power consumption by adjusting the voltage to
thelowest sufficient level in all conditions. Awide-range
adjustable frequency allows the LP8860-Q1 to avoid disturbance for
AM radioband.
The LP8860-Q1 supports built-in hybrid PWM and current dimming,
which reduces EMI,extends the LED lifetime, and increases the total
optical efficiency. Phase-shift PWM reducesaudible noise and output
ripple.
Company Profile
TOPFAST CHIP is a distributor of PLC industrial control equipment.
We currently sell PLC products including: SIMATIC; INOVANCE;
PEPPERL+FUCHS; Schneider; Mitsubishi; Allen Bradley; ABB; Omron. We
are confident that we offer a wide range of products that we hope
will meet your requirements. We look forward to assisting you with
all your requirements and providing a prompt and responsive
service.
