TC78H660FTG,EL Toshiba

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 (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. Start of commercial production 2020-09 2019-2020 1 2020-07-14 Toshiba Electronic Devices & Storage Corporation TC78H660FTG 3. Pin Assignment (Top View) IN2B / IN1B / IN2A / MODE / Enable B Enable A Phase B ERR 15 14 16 13 1 12 STBY IN1A / Phase A AGND 11 2 OSCM TC78H660FTG 3 VM 10 VREF 9 PGND B 4 PGND A 5 6 7 8 OUT A- OUT B+ OUT B- OUT A+ Note: Please solder the corner pads and the rear thermal pad of the QFN package, to the GND pattern of the PCB. 2 2020-07-14