4-Channel Buck-Boost White LED Driver for up to 40 LEDs - BD8119FM-M

BD8119FM-M is a white LED driver with the capability of withstanding high input voltage (36V Max.). This driver has 4-ch 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 unstable car-battery 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 Linear techniques.

포장 수량
최소 포장 단위
포장 사양
BD8119FM-ME2 공급중 HSOP-M28 1500 1500 Taping Yes
사양 :
Topology Buck-Boost
Number of Outputs 4
Vin(Min.)[V] 5.0
Vin(Max.)[V] 30.0
Output Current(Max.)[mA] 600.0
Vout(Max.)[V] 36.0
Frequency(Max.)[MHz] 0.55
LED Configuration 4 x 10
Integrated FET No
Dimming PWM / Analog
Iq(Typ.)[mA] 7.0
Ishutdown(Typ.)[µA] 4.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 95
어플리케이션 :
기술 정보
Application Note

Thermal Resistance