TB67S249FTG Description
TB67S249FTG Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin name AGC0 AGC1 CLIM0 CLIM1 FLIM BOOST LTH GND NC VMA VMA NC OUTA+ OUTA+ RSAGND RSAGND.
TB67S249FTG Key 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
- 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 ponents
- Small package with thermal pad on back side (QFN48: 7.0 mm x 7.0 mm)