TC78S600FNG

TC78S600FNG/FTG CD Integrated Circuit Silicon Monolithic TC78S600FNG/FTG Stepping Motor Driver IC The TC78S600FNG/FTG is a PWM constant-current type stepping motor driver IC designed for sinusoidal-input micro-step control of stepping motors. The TC78S600FNG/FTG can be used in applications that require 1-2-phase, W1-2-phase, 2W1-2 phase, and 4W1-2 phase excitation modes. The TC78S600FNG/FTG is capable of forward and reverse driving of a 2-phase bipolar stepping motor using only a clock signal. Features Motor power supply voltage: VM = 15V (max) Control power supply voltage: Vcc = 2.7 to 5.5V (operation range) Output current: Iout ≤ 0.8A (max) Output ON-resistance: Ron = 1.2Ω (upper and lower sum) P-WQFN24-0404-0.50-004 Decoder that enables micro step control with the clock signal Selectable phase excitation modes (1-2, W1-2, 2W1-2, and 4W1-2) Weight: SSOP20-P-225-0.65A 0.09g(typ.) P-WQFN24-0404-0.50-004 0.03g(typ.) Internal pull-down resistors on inputs: 200 kΩ (typ.) Output monitor pin ( MO ) Over current protection (ISD), Thermal shutdown (TSD) circuit, and Undervoltage lockout (UVLO) circuit. Package: SSOP20 and QFN24 Fast decay: always 12.5% Built-in cross conduction protection circuit This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer. Ensure also t...