ROHM Semiconductor GmbH White LED Driver for large LCD Panels BD9421F

Description
BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.
Datasheet
Description
BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.
Datasheet

Suppliers

Company
Product
Description
Supplier Links
White LED Driver for large LCD Panels - BD9421F - ROHM Semiconductor GmbH
Willich, Germany
White LED Driver for large LCD Panels
BD9421F
White LED Driver for large LCD Panels BD9421F
BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.

BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.

Supplier's Site Datasheet
White LED Driver for large LCD Panels - BD9421F - ROHM Semiconductor USA, LLC
Santa Clara, CA, USA
White LED Driver for large LCD Panels
BD9421F
White LED Driver for large LCD Panels BD9421F
BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.

BD9421F is high efficiency driver for white LED. This is designed for large sized LCD. BD9421F is built-in DCDC converters that supply appropriate voltage for light source. BD9421F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit protection of DCDC, SCP: short circuit protection, open detection of LED string. Thus this is used for conditions of large output voltage and load conditions.

Supplier's Site Datasheet

Technical Specifications

  ROHM Semiconductor GmbH ROHM Semiconductor USA, LLC
Product Category LED Drivers LED Drivers
Product Number BD9421F BD9421F
Product Name White LED Driver for large LCD Panels White LED Driver for large LCD Panels
Form Factor Intgrated Circuit (IC) Intgrated Circuit (IC)
Type Dimmable Dimmable
Input Voltage 9 to 35 volts 9 to 35 volts
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