Built-in the Phase adjustment control and 180°energizing drive Three Phase Motor Predriver - BD16805FV-M

BD16805FV-M is three phase motor driver for air conditioner blower motor, battery cooling fan motor, and seat cooling fan motor. This IC can implement silent drive by 180° e nergizing drive. The BD16805FV includes a built-in phase adjustment control function to drive highly effective. The setting that can correspond to various motor controls is possible.
(PWM frequency, Overcurrent protection limit, Start time and Lock protection)

Part number
Unit Quantity
Minimum Package Quantity
Packing Type
BD16805FV-ME2 Active SSOP-B40 2000 2000 Taping Yes
Grade Automotive
Usage Automotive
Type Pre-Driver
Vcc (Max.)[V] 60.0
Power Supply Voltage (Max.)[V] 18.0
Power Supply Voltage (Min.)[V] 8.0
Commutation Logic[°] 180
Sensor Type 3 sensor
External FET N+N
Speed Control Input PWM
For Fan Motor -
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 110
  • ・ 180° energizing
    ・ Phase adjustment control
    ・ Built-in charge pump
    ・ Built-in MUTE return and uptime setting
    ・ Normal rotation/reversal rotation switch function
    ・ 1FG/3FG switch function
    ・ Speed control by DC input and PWM input
    ・ Output mode can be selected
    ・ Built-in overcurrent protection circuit(OCP)
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Technical Data
Application Note

Thermal Resistance