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TA8440H

Features: `Output current is as large as 1.5A (AVE) and 3.0A (PEAK).`4 modes of forward, reverse, stop, and braking are available and a counter−electromotive force absorbing diode has been built−in.`Thermal shutdown circuit incorporated.`Input is compatible with CMOS.`Built−in in...

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SeekIC No. : 004512289 Detail

TA8440H: Features: `Output current is as large as 1.5A (AVE) and 3.0A (PEAK).`4 modes of forward, reverse, stop, and braking are available and a counter−electromotive force absorbing diode has been bui...

TA8440H Data Sheet

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Part Number:
TA8440H
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Output current is as large as 1.5A (AVE) and 3.0A (PEAK).
`4 modes of forward, reverse, stop, and braking are available and a counter−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 k (Typ.)
`Built−in input pull−down resistor. IN, ENABLE = 100 k (Typ.)


Specifications

PARAMETER SYMBOL VALUE UNIT
Supply Voltage Vcc 7 V
VS 50
Input Voltage VIN −0.3~VCC V
Output Current AVE Io (AVE.) 1.5 A
PEAK IO (PEAK) 3.0 (Note 1) A
Power Dissipation PD 2.52 (Note 2) W
25.0 (Note 3)
Operating Temperature Topr -30~75
Storage Temperature Tstg -55~150
Note 1: t = 100 ms
Note 2: No heat sink
Note 3: Tc = 75


Description

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.




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