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BD18345EFV-M Datasheet Constant Current Controller

Manufacturer: ROHM

Overview: Datasheet Constant Current LED Drivers Constant Current Controller for Automotive LED Lamps BD18345EFV-M.

Datasheet Details

Part number BD18345EFV-M
Manufacturer ROHM
File Size 2.22 MB
Description Constant Current Controller
Datasheet BD18345EFV-M-ROHM.pdf

General Description

BD18345EFV-M is 70 V-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 built-in standby function.

Key Features

  • AEC-Q100 Qualified(Note 1).
  • PWM Dimming Function.
  • PWM Signal Output.
  • LED Current DC Dimming.
  • Thermal De-rating Function.
  • LED Open Detection.
  • Short Circuit Protection (SCP).
  • Over Voltage Mute Function (OVM).
  • Disable LED Open Detection Function at Reduced-Voltage.
  • LED Failure Input/Output Functions (PBUS) (Note 1) Grade1 Key Specifications.
  • Input Voltage Range:.
  • FB Pin Voltage Accuracy: 4.5 V to 19.0 V 650 mV ±3 % @Ta=25 °C to 125 °C.

BD18345EFV-M Distributor

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