參數(shù)資料
型號(hào): TEA3717DP
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: STEPPER MOTOR DRIVER
中文描述: 步進(jìn)電機(jī)驅(qū)動(dòng)器
文件頁數(shù): 1/8頁
文件大?。?/td> 137K
代理商: TEA3717DP
TEA3717
April1993
STEPPER MOTOR DRIVER
.
HALF-STEP ANDFULL-STEPMODE
.
BIPOLAR DRIVE OF STEPPER MOTOR FOR
MAXIMUM MOTOR PERFORMANCE
.
BUILT-IN PROTECTION DIODES
.
WIDE RANGE OF CURRENT CONTROL 5 TO
1000 mA
.
WIDE VOLTAGERANGE10 TO 45 V
.
DESIGNED FOR UNSTABILIZED MOTOR
SUPPLYVOLTAGE
.
CURRENT LEVELS CAN BE SELECTED IN
STEPSOR VARIEDCONTINUOUSLY
DESCRIPTION
The TEA3717is a bipolarmonolithic integratedcir-
cuitintendedto controland drive thecurrent in one
windingof a bipolar steppermotor. The circuit con-
sistsof an LS-TTLcompatiblelogic input,a current
sensor,amonostableandanoutputstagewithbuilt-
inprotectiondiodes.Two TEA3717andafewexter-
nal componentsform a complete controland drive
unit for LS-TTLor microprocessor-controlled step-
per motorsystems.
PIN CONNECTION
(top view)
POWERDIP 12 + 2 + 2
ORDER CODE :
TEA3717DP
1/8
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