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LV52207NXB - LED Boost Driver

Features

  • Operating Voltage from 2.7 V to 5.5 V.
  • Integrated 40 V MOSFET.
  • 1-wire 255 level digital and PWM dimming.
  • Supports CABC.
  • 600 kHz Switching Frequency.
  • 37.5 V Overvoltage Protection (OVP) Threshold.
  • These Devices are Pb.
  • Free, Halogen Free/BFR Free and are RoHS Compliant Typical.

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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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LV52207NXB LED Boost Driver, Dual Channel, PWM, 1-Wire Dimming Overview The LV52207NXB is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources. Features • Operating Voltage from 2.7 V to 5.5 V • Integrated 40 V MOSFET • 1-wire 255 level digital and PWM dimming • Supports CABC • 600 kHz Switching Frequency • 37.5 V Overvoltage Protection (OVP) Threshold • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications • LED Display Backlight Control VIN (2.7 V~5.5 V) 1 mF 1 mF Enable/Disable 1−wire PWM Dimming 330 nF 4.7 mH 10 W VCC SW 1 mF EN PWM LEDO1 LEDO2 FCAP RT GND 63.4 kW Figure 1. 5 x 2 LED Application www.onsemi.com WLCSP9, 1.31x1.
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