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TA8401F Datasheet Functional Bridge Driver

Manufacturer: Toshiba

Overview: TA8401F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8401F FUNCTIONAL BRIDGE.

General Description

Power supply voltage Non Connection Signal input terminal Signal input terminal Signal input terminal Signal input terminal No connection Logic GND terminal Output a Truth table 1 Output A Power GND terminal Output B Output b TA8401F FUNCTION (1) Bridge driver (Truth table 1) CONTROL INPUT MODE IN1 IN2 IN3 IN4 H LHH OUT A ON (−500 mA) 2 Input Control L HHH ― H H H H ON (−500 mA) OUTPUT OUT B OUT a ― ON (−25 mA) ON (−500 mA) ― ON (−500 mA) ― L LHH ― ― ― 1 Input Control H L L H ON (−500 mA) ― ON (−25 mA) L LLH ― ON (−500 mA) ― H/L H L H ON (−500 mA) ON (−500 mA) ― ― ―― L ― ― ― OUT b ― ON (−25 mA) ― ― OPERATING MODE NOTE Forward Rotation Reverse Rotation Brake STOP ― ― ON (−25 mA) ― ― A ON B ON AB ON INHIBIT HIGH 2.0 V (MIN) LOW 0.3 V (MAX) 2 2001-06-13 TA8401F (2) Interface driver application If IN3 and IN4 connect to “HIGH” OUT A and OUT B can be used as a interface driver output for each inputs.

(Connect OUT a and OUT b to GND) INPUT, OUTPUT CIRCUIT 3 2001-06-13 TA8401F MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Peak Supply Voltage Output Current Power Dissipation Operating Temperature Storage Temperature VCC IO (AVE.) PD Topr Tstg 18 0.5 350 (Note 1) 550 (Note 2) −30~75 −55~150 V A mW °C °C Note 1: No heat sink Note 2: This rating is obtained by mounting on 20 × 20 × 0.8 mm PCB t

Key Features

  • l Wide operating supply voltage range. : VCC (opr. ) = 3.0~15 V l Capsuled in flat package 16 pin. l Forward and reverse rotation, short brake modes are Available by means of rotation control signals. l High efficiency is obtained. l Can be used as interface driver. BLOCK.

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TA8401F Distributor