BD94130MUF-M
Backlight LED-Treiber mit 24-Kanal-Konstantstromtreiber und 8-Linien-Schaltcontroller
BD94130MUF-M
BD94130MUF-M
Backlight LED-Treiber mit 24-Kanal-Konstantstromtreiber und 8-Linien-Schaltcontroller
BD94130MUF-M ist ein Backlight-LED-Treiber mit eingebettetem 24-Kanal-Konstantstromtreiber inkl. 12-Bit-PWM-Dimmung und max. 8-Linien-Schaltreglern. Dieser Baustein kann den LED-Konstantstromwert durch Setzen eines externen ISET-Widerstands einstellen. Die Kommunikation mit μ-Controllern ist über SPI möglich.
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
Vin(Min.)[V]
3
Vin(Max.)[V]
5.5
Per Channel Drive(Max.)[mA]
80
Number of Outputs
24
Vout(Max.)[V]
20
Data Input
SPI
Dimming
DC / PWM
PWM Dimming Steps
4096
DC Dimming Steps
64
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
8.0x8.0 (t=1.00)
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
