Exterior and interior automotive lighting constant current steady flow

The NCV7680 can be used as a stand-alone devices, can be used as additional support circuitry with complex systems. When combined with the boost controller to run an additional LED can be connected to an LED string. Typical applications include the combination taillights, daytime running lights (DRL), fog lamps, center high brake lights (CHMSL) array, direction indicators and other external modulation applications, the liquid crystal display (LCD) backlight, etc..

LIN bus (Local Interconnect Network) is a low-cost serial communication protocols, and more popular in the automotive network architecture. It is a relatively low rate communication system, designed to monitor the sensor device or actuator in the car today.

Semiconductor NCV7430 LIN RGB LED drive a combination of the LIN transceiver with RGB LED driver and memory. It is a single-chip RGB drive, aimed at monitoring the automotive interior lighting, a dedicated multi-color LED applications. It contains LED color and brightness parameters LIN interface programming from the device. Device to receive instructions via the LIN bus, followed by independent drive LED.

The NCV7430 yes on the LIN bus slave, the master can request a specific state information (parameter values and error flag). The NCV7430 of LIN address can use the device memory programming. NCV7430 is fully compatible with the vehicle requirements.

Semiconductor double-ended linear constant steady flow (CCR) is a simple, economical and powerful device provides an effective solution for cost-sensitive application of LED current regulation. The device requires no external components to achieve the high side or low side current regulator. These devices regulate the output current in a wide input voltage range, with a negative temperature coefficient, to prevent thermal runaway of the LED in the extreme voltage and temperature conditions. Such devices include NSI45xxx, NSI50xxx, NSIC20xx NSI45xxxJ several series.

CAV4201 and CAT4201 ON Semiconductor has introduced a multi-purpose compact buck LED driver, and uses a proprietary current regulatory framework can be used 24 V drive up to the 7 series LED, handling up to 40 V transient; its power efficient than 94%, current limiting, thermal protection, open LED protection function. Importantly, it is consistent with the AEC-Q100 specifications, apart from being suitable MR16 bulb, light, architectural lighting, signage and solar lighting is more suitable for automotive lighting applications.

NCV3065 and NCV3066 multi-topology, high-brightness LED constant current switching regulator to meet AEC-Q100 requirements. The LED drive current up to 1.5 A with an external switch to improve efficiency, applicable to PWM and analog dimming to handle up to 40 V transient. Both devices are very suitable for circuit board space is limited, there is high pressure, high temperature environment,Main products: car dvd player and car dvd , are with good quality.  automotive LED driver applications to achieve high brightness LED, high efficiency and high reliability.

ON Semiconductor has been using its advanced automotive technology to provide a variety of standard products and custom devices for automotive lighting applications. All of these ICs are in line with the norms and environmental requirements of automotive reliability and temperature on the interior lighting control, headlights, combination taillights, fog lights, marker lights, in particular the requirements of the new light source at the same time, but also to drivers to fully experience the comfort and pleasure, including LED lighting, emerging lighting technology.