Power Management ICs for Automotive Body Control
White Backlight LED Drivers for Medium to Large LCD Panels (Switching R...
Power Management ICs for Automotive Body Control
White Backlight LED Drivers for Medium to Large LCD Panels (Switching
Regulator Type)
BD8112EFV-M
No.11039ECT11
●Description
BD8112EFV-M is a white LED driver with the capability of withstanding high input voltage (36V MAX). This driver has 2ch constant-current drivers integrated in 1-chip, which each channel can draw up to 150mA max, so that high brightness LED driving can be realized. Furthermore, a current-mode buck-boost DC/DC controller is also integrated to achieve stable operation against voltage input and also to remove the constraint of the number of LEDs in series connection. The brightness can be controlled by either PWM or VDAC techniques.
●Features
1) Input voltage range 5.0 -30 V 2) Integrated buck-boost current-mode DC/DC controller 3) Two integrated LED current driver channels (150 mA max. each channel) 4) PWM Light Modulation (Minimum Pulse Width 25µs) 5) Oscillation frequency accuracy ±5% 6) Built-in protection...
