Lineup Expansion of Motor Driver ICs

Product News 2023-08

The package photograph of lineup Expansion of Motor Driver ICs.

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched four motor driver ICs "TB67S569FTG, TB67S589FTG, TB67S589FNG and TB67H481FTG” for consumer and industrial equipment and has expanded its lineup.

TB67S569FTG, TB67S589FTG and TB67H481FTG use a small VQFN32 package that saves space on circuit boards.
These three products need an external resistor to detect the output current. The current of the motor can be detected by monitoring the voltage generated in the external resistor.

TB67S589FNG uses an HTSSOP28 package that allows easy wiring on circuit boards. This product has a built-in circuit for output current detection and eliminates the need for an external resistor. Thereby, the number of external components can be reduced.

Toshiba will continue to develop products for a wide range of applications and contribute to user’s design simplification, board area reduction, and total cost reduction, providing total solutions. 

Applications

Consumer / Industrial equipment

  • Printers
  • Multi-function printers (MFPs)
  • Automatic teller machines (ATM)
  • Money-changing machines
  • Surveillance cameras
  • Projectors, etc.

Features

  • VQFN32 5.0 ｍｍ × 5.0 mm (typ.) : Small package that saves space on circuit boards
    (TB67S569FTG, TB67S589FTG, TB67H481FTG)
  • HTSSOP28 6.4 mm × 9.7 mm (typ.) : For easy wiring on circuit boards
    (TB67S589FNG)
  • Built-in current detection circuit reduces external resistors
    (TB67S589FNG)

Main Specifications

(Unless otherwise specified, Ta=25 °C)

Part number

TB67S569FTG

TB67S589FTG

TB67S589FNG

TB67H481FTG

Operating ranges

Motor power
supply
VM (V)

 Ta= -40 to 85 °C

10 to 34

8.2 to 44

Absolute
maximum
ratings

Motor output
voltage VOUT (V)

40

50

Motor output
current IOUT (A)

2.0

3.0

Supported motors

Bipolar stepping motor

Bipolar stepping motor,
DC brushed motor

Input interface

CLK input type

IN input type

External resistor for current sensing

Necessary

Not necessary

Necessary

Output transistor between
drain and source On
resistance
(upper + lower)
RON(D-S) (Ω)

VM=24 V,
Tj=25 °C,
IOUT=2.0 A

typ.

0.52

0.40

Power consumption
IM1 (μA)

In sleep mode

max

1

20

Safety function

Over-current detection, over-temperature detection, and low supply voltage detection

Packages

Name

VQFN32
(P-VQFN32-0505-0.50-008)

HTSSOP28
(P-HTSSOP28-0510-0.65-001)

VQFN32
(P-VQFN32-0505-0.50-008)
Size (mm)

typ.

5.0 × 5.0

6.4 × 9.7

5.0 × 5.0

* Company names, product names, and service names may be trademarks of their respective companies.
* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

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