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NCV78702 - Multiphase Booster LED Driver

Description

Figure 3.

QFNW24 4x4 0.5 and TSSOP 20 EP www.onsemi.com 3 NCV78702 PACKAGE AND PIN DESCRIPTI

Features

  • Single Chip.
  • Multiphase Booster.
  • High Overall Efficiency.
  • Minimum of External Components.
  • Active Input Filter with Low Current Ripple from Battery.
  • Integrated Boost Controller.
  • Programmable Input Current Limitation.
  • High Operating Frequencies to Reduce Inductor Sizes.
  • PCB Trace for Current Sense Shunt Resistor is Possible.
  • Low EMC Emission.
  • SPI Interface for Dynamic Control of System Parameters.

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Datasheet preview – NCV78702

Datasheet Details

Part number NCV78702
Manufacturer ON Semiconductor
File Size 0.96 MB
Description Multiphase Booster LED Driver
Datasheet download datasheet NCV78702 Datasheet
Additional preview pages of the NCV78702 datasheet.

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Full PDF Text Transcription

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Multiphase Booster LED Driver for Automotive Front Lighting NCV78702 The NCV78702 is a single−chip and high efficient booster for smart Power ballast and LED Driver designed for automotive front lighting applications like high beam, low beam, DRL (daytime running light), turn indicator, fog light, static cornering, etc. The NCV78702 is in particular designed for high current LEDs and with NCV78723 (dual channel buck)/713 (single channel) provides a complete solution to drive multiple LED strings of up−to 60 V. It includes a current−mode voltage boost controller which also acts as an input filter with a minimum of external components. The available output voltage can be customized.
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