TA8053H Datasheet (Toshiba) - 3A DC MOTOR DRIVER

TA8053H, 3A DC MOTOR DRIVER

TA8053H PIN No.

1 2 3 4 5 7 9 10 11 12 6, 8 SYMBOL DI1 DI2 TD DG M (+) GND M (-) VCC VS ST NC DESCRIPTION Output status control pin.

Connects to a PNP-type voltage comparator.

Delays the DG output.

A capacitor is placed between this pin and GND.When the pin is open, DG is in switching state.

Sel

TA8053H TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8053H 3A DC MOTOR DRIVER WITH DIAGNOSIS The TA8053H is a bidirectional DC motor driver with a current capacity of 3A.

Inputs DI1 and DI2 are combined to select one of forward, reverse, stop, and brake modes.

The inputs are TTL compatible, and separate power supplies are provided for the logic and output sections.

The IC also incorporates various protective functions as well as a self-diagnostic function for diagnosti

TA8053H Features

* l Output current capacity : 3A (Max.) l Small standby current consumption : 100µA (Max.) l Four operation modes : Forward, reverse, stop, and brake Weight: 4.0 g (Typ.) l Multiple protective functions : Short

* circuit protection, thermal shutdown, and over

* voltage shutdown l