Power Management IC for DSC/DVCs - BD8355MWV

D8355MWV is a system switching regulator for Li 2 cell composed of 6 step-down synchronous rectification channels and 1 step-up Di rectification channel for LED application. Using a charge-pump system for high side FET driver and including power MOSFET reduce the number of peripheral devices and realize high efficiency.

* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
포장 수량
최소 포장 단위
포장 사양
BD8355MWV-E2 공급중 UQFN056V7070 1500 1500 Taping Yes
사양 :
ch 7
Vin1(Min.)[V] 4.0
Vin1(Max.)[V] 10.0
SW frequency(Max.)[MHz] 1.8
Circuit Current(Typ.)[mA] 6.0
Reference Voltage1[V] 0.8
Reference Voltage2[V] 1
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
특징 :
  • ・Includes step-down 6 CH (CH1~6).
    ・Includes step-up for LED 1CH (7CH).
    ・Includes Power MOSFET for all channels.
    ・Includes Charge-pump circuit for high side driver.
    ・Operating frequency of 750 kHz.
    ・CH1 and 4 are common, 3 and 5 are also common,
        and others are possible to turn ON/OFF independently.
    ・Includes Short Circuit Protection (SCP)
    ・Includes Under Voltage Lock Out (UVLO)
    ・Includes Thermal Shut Down (TSD).
    ・Includes Over Voltage Protection.
    ・Thermally enhanced UQFN056V7070 package (0.4mm pitch)
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
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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.