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Toshiba Electronic Components and Storage Corporation (" Toshiba ") today announced the launch of an engineering sample of a new gate driver IC for automotive DC brushed motors, TB9103FTG, which can be used for electric tailgate, electric sliding door drive latch and lock motors, as well as drive motors for power Windows and power seats.

Hand-regulated on-board components are now largely electrified, which increases the demand for motors and the number of integrations in cars. In addition, due to the increase in the number of drives used by the motor, the development pace of shrinking and integrating the overall system is facilitated. There are also motor applications that do not require control of speed, and these applications require drivers with simple functions and performance.

The TB9103FTG provides optimized gate driver functionality and performance for brushless DC motors without speed control, opening the way to more compact designs. It has a built-in charging pump circuit that ensures the voltage needed to power the external MOSFETs that drive the motor. In addition, it has a gate monitoring function to prevent the generation of through current by automatically controlling the gate signal output timing for the high-low side external MOSFETs.

The new product can also be used as a single channel H-bridge or a double channel half-bridge. In addition to applications as motor drivers, the latest ics can be combined with external MOSFETs to replace mechanical relays and other mechanical switches, helping to achieve quiet operation and higher equipment reliability.

The TB9103FTG comes in a 4.0mm × 4.0mm (typical value) P-VQFN24-0404-0.50-003 package to help reduce the size of the device.

Applications:

Vehicle equipment

- For electric tailgate and electric sliding door drive latch motor and lock motor with drive window and electric seat motor etc

Features:

- Minimizes functionality and performance to support miniaturization

- Small package

- Built-in sleep function for low power standby

- Can be used as a gate driver for a single channel H-bridge or a double channel half-bridge

If you want to know more information of new products, please visit the following url: https://www.toshiba.com/tai/

Company website: www.hkmjd.com