BD18326NUF-M
40V 600mA, 1ch Constant Current Driver for Automotive LED Lamps

The BD18326NUF-M is a constant current driver IC for driving automotive LED lamp, that can withstand up to 40V. Small-size package is suitable for use in socket LED driver applications. The BD18326NUF-M offers high reliability with built-in functions for the thermal de-rating function, the LED open detection, the output short circuit protection, the SET pin short circuit protection, the over-voltage mute function, the current bypass function at reduced-voltage, the output for fault flag function and the input for output current OFF control signal.

Product Detail

 
Part Number | BD18326NUF-ME2
Status | Recommended
Package | VSON10FV3030
Packing Type | Taping
Unit Quantity | 3000
Minimum Package Quantity | 3000
RoHS | Yes

Functional Safety:

Category : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.

Specifications:

Topology

Constant Current

Vin(Min.)[V]

5.5

Vin(Max.)[V]

20

Total Output Current (Max.)[mA]

600

Per Channel Drive(Max.)[mA]

600

Number of Outputs

1

Dimming

DC / PWM

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

150

Package Size [mm]

3x3 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

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Features:

  • AEC-Q100 Qualified (Grade1)
  • Functional Safety Supportive Automotive Products
  • CR Timer for PWM Dimming
  • Thermal De-rating Function (THD)
  • LED Open Detection
  • Output Short Circuit Protection (OUT SCP)
  • SET Pin Short Circuit Protection (SET SCP)
  • Over Voltage Mute Function (OVM)
  • Current Bypass Function at Reduced-Voltage
  • Disable LED Open Detection Function at Reduced-Voltage (OPM)
  • Output for Fault Flag / Input for Output Current OFF Control Signal (PBUS)

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ROHM Automotive LED Drivers and LEDs
2020-07-29 00:00:00.0 ( 2:18 )
ROHM offers an unprecedented lineup of the most advanced products and solutions for automotive lighting applications.
ROHM offers an unprecedented lineup of the most advanced products and solutions for automotive lighting applications.
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