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Photo Diode MTD2001M Features High Reliability Low Dark Current Compact Package Applications Optical Switches Optical Sensors Optical Detectors Maximum Ratings (Ta=25 C) Characteristic Reverse Voltage Power Dissipation Operating Temperature Storage Tempera

SHINDENGEN Stepper Motor Driver ICs MTD Series MTD2006F Features Dual full-bridge for a bipolar motor n Dual full-bridge for a bipolar stepper motor n Constant current control (fixed frequency PWM control) n Current decay selection (correspond to microstepping drive) n Noise c

MTD2003B CPU or GATE ARRAY CPU or GATE ARRAY GATE CIRCUIT Vcc=5V Vcc Vcc OUT1 OUT2 VmmA VmmB OUT3 OUT4 GATE CIRCUIT IN1 IN2 I0 I1 Vcc Rt Ct OSC BLANK QR S CR Current - Sensor + Current Sensor - + RQ S PG LG Vref VsA RsA RsB VsB Rs Rs 2-bit digital current selec

SHINDENGEN Stepping Motor Driver ICs MTD Series MTD2001 FEATURES ●Constant-current chopping function OUTLINE DIMENSIONS Case : ZIP-27 (Unit : mm) (Off time fixed, self-oscillation) ●4-phase input (with inhibit for simultaneously turn ON) ●An ENABLE function is provided