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.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BD8355MWV-E2 Active UQFN056V7070 1500 1500 Taping sim
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
  • ・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)
Dados técnicos
Application Note

Thermal Resistance