MB3853PS中文资料富士通数据手册PDF规格书

■ DESCRIPTION

The FUJITSU MB3853 is a motor drive IC with two power driver channels capable of sink/source operation, for use in two-channel independent operation or H-type drive operation.

The control system and output system have independent power supplies, allowing the control system to be set to low-voltage operation to conserve power.

Protective circuits are provided for temperature, overvoltage, and overload current, with an open collector type monitoring terminal.

The MB3853 is designed for use with motors in AV products, office automation products, or cameras, and is also an ideal IC for use in automated vending equipment and other unmanned operating devices.

■ FEATURES

• Circuit configuration

Two sets of built-in control circuits and power circuits

Built-in fly-back diode

• Functions

Can drive two motors independently or in H-type drive configurations

Built-in inhibitor function

• Input/output terminals

Power supply terminals : Independent control system supply terminal and output system supply terminal

Control terminals : TTL level/CMOS level compatible

Monitor terminal : Open collector type

• Space-saving package (SIP9)