Features
• Built-in Anti-stall architecture (AGC: Active Gain Control)
• Built-in sense resistor less current control architecture (ACDS: Advanced Current Detection System)
• Low Rds (on) MOSFET (High side+ Low side=0.33 Ω (typ.))
• Built-in micro stepping control. (Full, Half (a), Half (b), Quarter, 1/8, 1/16, 1/32 step resolution)
• Multi error detect functions (Thermal shutdown (TSD), Over current protection (ISD), Power-on-reset
(POR), Motor load open (OPD))
• Error detection status output (Error Output)
• Internal VCC (5 V) regulator enables the driver to operate with a single power supply (VM).
• Adjustable constant current PWM frequency using external components
• Small package with thermal pad on back side (QFN48: 7.0 mm x 7.0 mm)