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BD18340FV-M - Constant Current Controller

Download the BD18340FV-M datasheet PDF. This datasheet also covers the BD18340FV variant, as both devices belong to the same constant current controller family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD18340FV-MROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD18340FV-M
Manufacturer ROHM
File Size 1.95 MB
Description Constant Current Controller
Datasheet download datasheet BD18340FV-M Datasheet

General Description

BD18340FV-M/BD18341FV-M are 70V-withstanding Constant Current Controller for Automotive LED Lamps.

It is able to drive at maximum 10 rows of PNP transistors.

It can also contribute to reduction in the consumption power of the set as it has the integrated standby function., The IC also incorporates a highly reliable, in-built de-rating function, LED Open Detection, Short Circuit Protection and Over Voltage Mute function and LED failure input/output function.

Overview

Datasheet Constant Current LED Drivers for Automotive Constant Current Controller for Automotive LED Lamps BD18340FV-M BD18341FV-M.

Key Features

  • AEC-Q100 Qualified(Note1).
  • LED Constant-Current Controller.
  • PWM Dimming Function.
  • LED Current De-rating Function.
  • LED Open Detection.
  • Short Circuit Protection(SCP).
  • Over Voltage Mute Function(OVM).
  • Disable LED Open Detection Function at Reduced-Voltage.
  • Abnormal Output Detection and Output Functions (Note1: Grade1).

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