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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.

FAQ 
구입 
현재 온라인 판매처에 재고가 없으므로, 별도로 문의하여 주십시오. 문의
형명
상태
패키지
포장 수량
최소 포장 단위
포장 사양
RoHS
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
 
 
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관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BD81A74MUV-M 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller for Automotive VQFN28SV5050   문의
BD81A74EFV-M 4ch White LED Driver Built-in Current Driver Buck-Boost and Boost DC/DC Controller for Automotive HTSSOP-B28   문의
BD81A24MUF-M 4ch White LED Driver with Buck-Boost VQFN28FV5050   문의
BD81A44MUF-M 4ch White LED Driver with Buck-Boost VQFN28FV5050   문의
BD81A24MUV-M 4ch White LED Driver with Buck-Boost (40 LED Maximum) VQFN28SV5050   구입
BD81A24EFV-M 4ch White LED Driver with Buck-Boost (40 LED Maximum) HTSSOP-B28   구입
New Products:
 
 
기술 정보
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.