BD18333EUV-M (New)
24CH Linear LED Driver Embedded Automotive Lamps LED Driver

BD18333EUV-M is 24CH constant current driver with 8-bit PWM dimming and 8-bit local DC dimming individual channels. Communication with μ-Controller is available via UART.

Product Detail

 
Part Number | BD18333EUV-ME2
Status | Recommended
Package | HTSSOP-C48
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Functional Safety:

A product that has been developed based on an ISO 26262 design process compliant to the ASIL level described in the datasheet.

Specifications:

Topology

Constant Current

Series

Parallel Output LED Driver

LED Configuration

24 parallel

Dimming

PWM / DAC

PWM Dimming Steps

256

Analog Dimming Steps

256

Per Channel Drive(Max.)[mA]

125

Number of Outputs

24

Ch to Ch Accuracy(Typ.)[±%]

4

Vout(Max.)[V]

40

Data Input

UART

Data Transfer Rate(Max.)[MHz]

1

LED Open Detection

Yes

Vin(Min.)[V]

4.5

Vin(Max.)[V]

40

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

12.5x8.1 (t=1)

Common Standard

AEC-Q100 (Automotive Grade)

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Features:

  • Nano Cap™ Integrated
  • AEC-Q100 Qualified (Grade1)
  • ISO 26262 Process Compliant to Support ASIL-B
  • Integrated 24CH LED Constant Current Driver
  • UART Interface
  • Independent 8-bit PWM Dimming Function
  • Independent 8-bit Local DC Dimming Function
  • Independent 4-bit Delay Function
  • LSI Protection Function (UVLO, TSD)
  • LED Abnormality Detection Function (Open/Short)
  • LED Cathode Short Detection Function
  • Integrated Abnormality Output the FAILB Pin
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