TA8440HQ PDF Datasheet

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Description

This is Full-bridge Driver (H-Switch). TA8440H, HQ TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA8440H, HQ Full-bridge Driver (H-Switch) for DC Motor (Driver for Switching between Forward and Reverse Rotation) The TA8440H, HQ is a full-bridge driver for selecting the forward and reverse running of a motor with brushes and can control four modes: forward, reverse, stop and braking. The motor driving unit and the control unit have a separate power supply line, and the TA8440H, HQ can also be used as a stepping motor driver. Features - Output current is up to 1.5 A (AVE.) and 3.0 A (PEAK). - 4 modes of forward, reverse, stop, and braking are available and a back-electromotive force absorbing diode has been built-in. - Thermal shutdown circuit incorporated - Input is compatible with CMOS. - Built-in input pull-up resistor. BRAKE = 200 kΩ (typ.) - Built-in input pull-down resistor. IN, ENABLE = 100 kΩ (typ.) Weight: 4.04 g (typ.) The TA8440HQ: The TA8440HQ is Sn-Ag plated product including Pb. The following .