2D/3D/CAD
- HTSSOP-B54 Footprint / Symbol
BD94130EFV-M (Neues Produkt)
24-channel Constant Current Drivers and 8-line Switch Controllers Embedded Backlight LED Driver
BD94130EFV-M
BD94130EFV-M (Neues Produkt)
24-channel Constant Current Drivers and 8-line Switch Controllers Embedded Backlight LED Driver
BD94130EFV-M is embedded 24-channel constant current drivers with 12bit PWM dimming and max 8-line switch controllers. This device can set LED constant current value by setting external ISET resistor. Communication with μ-controller via SPI is feasible.
Produktdetails
Funktionalen Sicherheit:
Kategorie : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
Spezifikationen:
Topology
Constant Current
Series
Parallel Output LED Driver
LED Configuration
24 parallel
Dimming
PWM / DAC
PWM Dimming Steps
4096
Analog Dimming Steps
64
Per Channel Drive(Max.)[mA]
80
Number of Outputs
24
Ch to Ch Accuracy(Typ.)[±%]
3
Vout(Max.)[V]
20
Data Input
SPI
Data Transfer Rate(Max.)[MHz]
20
Data Vin(Min.)[V]
1.6
Data Vin(Max.)[V]
3.5
LED Open Detection
Yes
Vin(Min.)[V]
3
Vin(Max.)[V]
5.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
18.5x9.5 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
Eigenschaften:
- AEC-Q100 Qualified (Grade 1)
- Functional Safety Supportive Automotive Products
- Integrated 24-channel LED Constant Current Drivers
- Integrated 4/6/8-line Switch Controllers
- SPI Interface (Cascade Connection Feasible)
- 12bit PWM Dimming
- LED Constant Current Setting by ISET Resistor
- Phase Shift Function
- 6bit Dot Correct (50% to 100%)
- LED Open Detection and LED Short Detection
- Adjacent LEDCH Short Detection
- PGATE Short Protection
- VINSW Over Voltage Protection
- Slew Rate Control for PMOS Gate Driver
- Abnormality Output FAILB Pin
