Toshiba introduces a new stepping motor drive IC, which helps save circuit board space

Device model

TB67S549FTG

Operating voltage range

Motor power VM (V)

@Ta＝-20℃至85℃

4.5 to 33

Absolute maximum rating

Motor output voltage Vout (V)

40

Motor output current IOUT (a)

1.5

Supported motor types

Bipolar stepping motor

On resistance of output transistor between drain and source (high side + low side) Ron (D-S) typical value (Ω)

@VM＝24V，Tj＝25℃，IOUT＝2.0A

1.2

Power consumption IM1 Max（ μ A）

@Sleep mode

1

Safety function

Safety function: overcurrent detection, thermal shutdown, undervoltage locking

encapsulation

name

QFN24

Typical size (mm)

4.0×4.0

Inventory query and purchase

Online purchase