4ch System Motor Driver ICs - BD8229EFV

4ch system motor driver of the ROHM is a basic series with built-in minimum driver necessary for motoring and driving the actuator by the disk drive composition of CD / DVD. The model with built-in changeable type regulator by resistance with with built-in for controls IC such as microcomputers in addition to 4ch drive drive and DSP the regulator and 3.3V the outside also is collecting.

* 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
BD8229EFV-E2 Active HTSSOP-B24 2000 2000 Taping sim
Grade Standard
Usage CD / DVD
Number of Channels 4.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • ・4CH BTL Driver.
    ・Has a wide dynamic range. (PowVcc1=8V, RL=8Ω、6.0V (typ.) )
    ・The thermal shutdown circuit contained.
    ・Switches CH2 input by Control input terminal (CNT).
    ・Incorporates mute function by CNT terminal and mute terminal.
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New Products:
Dados técnicos
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.