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BD83064MWF-C (Under Development)

64-Channel Constant Current Drivers Embedded Backlight LED Driver for Automotive
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BD83064MWF-C
(Under Development)

BD83064MWF-C (Under Development)
64-Channel Constant Current Drivers Embedded Backlight LED Driver for Automotive

BD83064MWF-C is embedded 64-channel constant current drivers with 16-bit PWM dimming. This device can set LED constant current value by setting external ISET Resistor. Communication via SPI is feasible.

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Product Detail

 
Part Number | BD83064MWF-CE2
Package | UQFN88FBV100
Packing Type | Taping
Unit Quantity | 1000
Minimum Package Quantity | 1000
RoHS | Yes

Functional Safety:

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

Topology

Constant Current

Vin(Min.)[V]

3

Vin(Max.)[V]

5.5

Total Output Current (Max.)[mA]

2880

Per Channel Drive(Max.)[mA]

45

Number of Outputs

64

Vout(Max.)[V]

10

Data Input

SPI

Data Transfer Rate(Max.)[MHz]

20

Dimming

DC / PWM

PWM Dimming Steps

65536

DC Dimming Steps

64

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

10.0x10.0 (t=1.0)

Common Standard

AEC-Q100 (Automotive Grade)

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Features:

  • AEC-Q100 Qualified(Grade 1)
  • ISO 26262 Process Compliant to Support ASIL-B
  • Integrated 64-channel LED Constant Current Drivers
  • SPI Interface (Cascade Connection Feasible)
  • 16-bit PWM Dimming (Min On Pulse 0.5 μs)
  • 6-bit Global Dimming (50 % to 100 %)
  • LED Constant Current Setting by ISET Resistor
  • Phase Shift Function (16 bits)
  • LED Open Detection and LED Short Detection
  • Adjacent LED Short Detection
  • Abnormal Output FAILB Pin
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