NCV7430D20R2G

The NCV7430 is a single−chip RGB driver intended for dedicated
multicolor LED applications. The RGB LED driver contains a LIN
interface (slave) for parametric programming of LED color and intensity.
The device receives instructions through the LIN bus and
subsequently drives the LEDs independently.
The NCV7430 acts as a slave on the LIN bus and the master can
request specific status information (parameter values and error flags).
The LIN address of the NCV7430 can be programmed in the internal
memory of the device.
The NCV7430 is fully compatible with automotive requirements.

Category: Transceivers

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SPECIFICATION

• 3 Independent LED Current Regulators
• LED Currents Adjustable with External Resistors
• Power Dissipation Option with External Ballast Transistor
Controller with One−Time−Programmable Memory (OTP)
• LED Modulation Controller for 3 LEDs
• Full LED Calibration Support
♦ Internal LED Color Calibration via Matrix Calculation
♦ Intensity Control (linear or logarithmic)
♦ Dimming and Color Transition (linear) Function
with Programmable Transition Time
LIN Interface
• LIN Physical Layer according to LIN 2.1/ SAE J2602
• OTP−programmable Device Node Number
• OTP−programmable Group Address
• Diagnostics and Status Information
• LIN Bus Short Circuit Protection to Supply and Ground
Protection and Diagnostics
• Overcurrent Detection
• Short Circuit Detection to GND and VBB
• Open LED Detection
• High Temperature Warning and Shutdown
• Retry Mode on Error Detection
Power Saving
• Sleep Mode Supply Current 10 A
• Compliant with 14 V Automotive Systems
EMI Compatibility
• LIN Bus Integrated Slope Control
• EMC Reduced LED Modulation Mode
Quality
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant