MTD2029J Shindengen Electric Manufacturing Co.,Ltd, MTD2029J Datasheet
MTD2029J
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MTD2029J Summary of contents
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... PWM current control motor driver ICs MTD2029J ■Features 1) Built-in dual full-bridge 2) For a 2-phase bipolar stepper motor or two DC motors 3) Constant current control function (fixed OFF time PWM current control) 2-bit digital current selection (It can respond to W1-2 phase excitation) 4) Selectable current decay mode (Slow/Fast/Mix Decay Mode) ...
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PWM current control motor driver ICs ■Pin Assignment Vmm A OUT2 OUT2 cpC cpB cpA NC PHA PHA B SYNC SRM NC NC OUT3 OUT3 Vmm B ■Absolute Maximum Ratings o ...
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PWM current control motor driver ICs ■Electrical Characteristics o ( Ta=25 C, Vcc=5.0V unless otherwise specified ) Parameter Logic supply current(2 circuit ON) Logic supply current (2 circuit OFF) Load supply current (2 circuit ON) Logic supply current (STB) Load ...
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PWM current control motor driver ICs ■Truth Table BRAKE STB L ∗ Open ( 1) ...
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PWM current control motor driver ICs The example of a 2-phase stepper motor drive circuit Vcc=5V 36 Vcc TSD UVLO Vcc=5V 35 BRAKE A 8 PHASE 2-bit digital current select Blank Vref 1/5 ...
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PWM current control motor driver ICs ●Constant chopping current level Vref = Ichop × ●One shot off time Toff = × ●Pulse Blanking Time × × ●Recommended component valuesl Symbol Recommended ...
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PWM current control motor driver ICs ■Outline Dimension Shindengen Electric Mfg.Co.Ltd MTD2029J ( Unit : mm ) W1002 ...
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PWM current control motor driver ICs Although we are constantly making every effort to improve the quality and reliability of our products, there nevertheless remains a certain ! probability that the semiconductor products may occasionally fail or malfunction. Please take ...