參數(shù)資料
型號: L298P
廠商: 意法半導(dǎo)體
英文描述: DUAL FULL-BRIDGE DRIVER
中文描述: 雙全橋驅(qū)動器
文件頁數(shù): 8/13頁
文件大?。?/td> 185K
代理商: L298P
Thissolutioncandriveuntil3 AmpsInDCoperation
anduntil 3.5Ampsof a repetitivepeak current.
OnFig8itisshownthedrivingofatwophasebipolar
stepper motor ; the neededsignals to drive the in-
puts of the L298 are generated, in this example,
from theIC L297.
Fig9 showsan exampleof P.C.B.designedforthe
applicationof Fig 8.
Fig 10 shows a secondtwo phasebipolar stepper
motorcontrolcircuit wherethe current is controlled
bythe I.C.L6506.
Figure8 :
TwoPhaseBipolar StepperMotorCircuit.
This circuit drivesbipolarsteppermotorswith windingcurrentsup to 2 A.The diodesare fast2 A types.
R
S1
= R
S2
= 0.5
D1 to D8 = 2 A Fast diodes
{
V
F
1.2 V @ I= 2 A
trr
200 ns
L298
8/13
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