Equipped with the industry's first 1.5A sink output driver

Toshiba Corporation’s Semiconductor & Storage Products Company announced the launch of the next-generation high-efficiency transistor arrays TBD62064A and TBD62308A series, equipped with DMOS FET-type sink-output drivers.

The new product series is a successor to the TD62064A and TD62308A series, which are bipolar transistor arrays used in a wide range of applications such as motors, relays, and LED drives. It is also the industry's first DMOS FET transistor array equipped with a 1.5A sink output driver.


Mass production of the TBD62064A series products is scheduled to begin in February 2016. Sample shipments of the TBD62308A series products have started, and mass production is scheduled for March 2016.

These new products are equipped with 4 channels with a rated output of 50V/1.5A, making them suitable for driving constant voltage unipolar stepping motors.

Toshiba has applied DMOS FET output drivers to its new products to achieve the high efficiency required by customers to reduce power loss. DMOS FETs do not require base current, can accommodate high current density per device area, and maintain low on-resistance.