5ch System Motor Driver ICs - BD8203EFV

5ch system motor driver of the ROHM is the most standard system motor driver the best for the drive of an indispensable actuator for the disk drive of CD / DVD, the thread, the loading, and the spindle motor. The type where the super-silent spindle drive is achieved by an original PWM drive and the type where a high-speed drive of the actuator is achieved by the current return drive adoption are collected.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BD8203EFV-E2 Active HTSSOP-B40 2000 2000 Taping Yes
Grade Standard
Usage CD / DVD
Number of Channels 5.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
  • ・A built-in thermal shutdown circuit is installed.
    ・A wide dynamic range (6.5V (typ.) when Vcc=8V and RL=8Ω)
    ・Incorporate variable regulators for 2 channels. (External PNP Tr. must be installed.)
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New Products:
Technical Data
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.