TC78H660FTG

TC78H660FTG TOSHIBA CD process Integrated Circuit Silicon Monolithic TC78H660FTG Dual H Bridge driver IC 1. Outline The TC78H660FTG is a dual H Bridge driver IC which incorporates DMOS with low on-resistance in output transistors. It can control two DC brushed motors or one stepping motor. P-VQFN16-0303-0.50-001 Weight: 22.9 mg (typ.) 2. Features Built-in Dual H Bridge PWM controlled constant-current drive Power supply operating voltage: 2.5 V to 16.0 V Output current ratings: 2.0 A (max) Low on-resistance (High + Low side = 0.48 Ω (typ.)) MOSFET output stage Built-in Sense resistor less current control architecture (Advanced Current Detection System) Multi error detect functions (Thermal shutdown (TSD), Over current (ISD)) and Under voltage lockout(UVLO)) Error detection (TSD/ISD) flag output function Built-in VCC regulator for internal circuit Chopping frequency of a motor can be adjusted by external resistor Selectable Forward / Reverse / Stop / Brake modes Small QFN package with thermal pad (16pin) Note: Please be careful about thermal conditions during using. © 2019-2020 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 2020-09 2020-07-14 3. Pin Assignment (Top View) TC78H660FTG IN2B / Enable B 16 IN1B / Enable A 15 IN2A / Phase B 14 MODE / ERR 13 IN1A / Phase A 1 12 STBY AGND 2 VM 3 TC78H660FTG 11 OSCM 10 VREF PGND_A 4 9 PGND_B 5 OUT_A+ 6 7 8 OUT_A- OUT_B- OUT_B+ Note: Please solder the corn...