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LM2575 series of regulators are monolithic integratedcircuits that provide all the active functions for a step-down(buck) switching regulator
the LED will be illuminated
Operating voltage : 5V
Package type : DIP 16
It communicates with microcontroller via UART port
L297 Stepper Motor Controller (IC) 12706 LM2575 series of regulators areIntroduction : The L297 Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer controlled applications. The motor can be driven in half step, normal and wave drive modes and on chip PWM chopper circuits permit switch mode control of the current in the windings. Features : Supply voltage : 10V. Input signals : 7V. Half Full step mode. Normal Wave drive. Switchmode load
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