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TA8440H Datasheet DC MOTOR FULL BRIDGE DRIVER

Manufacturer: Toshiba

Download the TA8440H datasheet PDF. This datasheet also includes the TA8440 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TA8440_Toshiba.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TA8440H
Manufacturer Toshiba
File Size 194.33 KB
Description DC MOTOR FULL BRIDGE DRIVER
Datasheet download datasheet TA8440H Datasheet

General Description

ENABLE terminal Forward rotation / reverse rotation switch terminal BRAKE terminal Signal GND PWM signal input terminal Power voltage supply terminal for control Power voltage supply terminal for motor driver Output terminal Power GND COMMON terminal Power GND Output terminal SG CHOP VCC VS OUTA PG COMMON PG OUT A TA8440F: 3, 6, 8, 10, 11, 12, 19, 20 pin is No Connection.

FUNCTION INPUT IN H L (*) (*) H L BRAKE OUTPUT ENABLE H H L H H H CHOP L L (*) (*) H H OUTA H L ∞ L ∞ L OUT A L H ∞ L L ∞ MODE MOTOR CW / CCW CCW / CW Stop Brake Chop Chop H H (*) L H H *: Don’t care ∞: High impedance MAXIMUM RATING (Ta = 25°C) CHARACTERISTIC Supply Voltage Input Voltage Output Current AVE PEAK SYMBOL VCC VS VIN IO (AVE.) IO (PEAK) PD Topr Tstg RATING 7 50 −0.3~VCC 1.5

Overview

TA8440H/F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8440H,TA8440F DC MOTOR FULL BRIDGE DRIVER F TYPE: UNDER DEVELOPMENT The TA8440H is a full−bridge driver for selecting the forward and reverse running of a motor with brushes and is able to control 4 modes of forward, reverse, stop and braking.

The motor driving unit and the control unit have a separate power supply line, independently and the TA8440H is also usable as a stepping motor driver.

Key Features

  • l Output current is as large as 1.5A (AVE) and 3.0A (PEAK). l 4 modes of forward, reverse, stop, and braking are available and a counter.
  • electromotive force absorbing diode has been built.
  • in. l Thermal shutdown circuit incorporated. l Input is compatible with CMOS. l Built.
  • in input pull.
  • up resistor. BRAKE = 200 kΩ (Typ. ) l Built.
  • in input pull.
  • down resistor. IN, ENABLE = 100 kΩ (Typ. ) TA8440F (Under development) BLOCK.

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