ROHM Product Detail

BD18333EUV-M
Linearer 24-Kanal-LED-Treiber mit eingebettetem KFZ-Lampen-LED-Treiber

BD18333EUV-M ist ein 24CH Konstantstromtreiber mit 8-Bit PWM-Dimmung und 8-Bit lokaler DC-Dimmung einzelner Kanäle. Die Kommunikation mit dem μ-Controller ist über UART möglich.

Produktdetails

 
Teilenummer | BD18333EUV-ME2
Status | Empfohlen
Gehäuse | HTSSOP-C48
Gehäusetyp | Taping
Einheitenmenge | 2000
Minimale Gehäusemenge | 2000
RoHS | Ja

Funktionalen Sicherheit:

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

Spezifikationen:

Topology

Constant Current

Vin(Min.)[V]

4.5

Vin(Max.)[V]

40

Total Output Current (Max.)[mA]

3000

Per Channel Drive(Max.)[mA]

125

Number of Outputs

24

Vout(Max.)[V]

40

Data Input

UART

Data Transfer Rate(Max.)[MHz]

1

Dimming

DC / PWM

PWM Dimming Steps

256

DC Dimming Steps

256

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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Eigenschaften:

  • 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

Referenzdesign / Anwendungsevaluierungskit

 
    • Reference Design - REF66006
    • LED Rear Lamp, Turn Lamp, Stop Lamp
    • By changing the lamp to LED, it reduces power consumption, increases brightness, improves visibility, and improves safety by lighting during the day. BD18333EUV-M is a 24-channel independently controllable LED driver that contributes to higher performance rear lamps.


      Collaboration board with Shockley

      Shanghai Shockley was established in October 2005, is a geared to the needs of China's electronics industry, based on the semiconductor chip, the application of technical services solutions for your business and products agent registered.Shockley has experienced technical research and development and marketing team, can be based on semiconductor chips, according to customer needs, to provide technical services and complete solutions, to help customers quickly and efficiently to complete product design.

Produktvideo & Katalog

 
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