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NCV78514 - 1-Channel Automotive LED Driver

General Description

Figure 3.

Table 1.

Key Features

  • like derating based on input voltage and temperature of the LED string. The device is optimized for a one channel LED driver unit and is based on a H.
  • Bridge topology with a synchronous Buck switches and asynchronous Boost with external low side.

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Datasheet Details

Part number NCV78514
Manufacturer onsemi
File Size 279.71 KB
Description 1-Channel Automotive LED Driver
Datasheet download datasheet NCV78514 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET www.onsemi.com 1-Channel Automotive LED Driver H−Bridge 1.5 A, 60 V − TSSOP16−EP NCV78514 The NCV78514 is a part of the onsemi LED driver solution family for the automotive market. It’s main emphasis is on supporting MCU less applications by integrating smart features like derating based on input voltage and temperature of the LED string. The device is optimized for a one channel LED driver unit and is based on a H−Bridge topology with a synchronous Buck switches and asynchronous Boost with external low side NMOSFET and Schottky diode. Supplying in a constant current mode a single LED string between 2 and 20 LEDs. This enables the design of a single PCB design solution or with a separate module approach. The LED string current is set with a current−encoding resistor.