TC78H660FNG
TC78H660FNG is Dual H-Bridge driver manufactured by Toshiba.
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
Note: Please be careful about thermal conditions during using.
© 2020
Toshiba Electronic Devices & Storage Corporation
Start of mercial production
2020-09
2020-09-08
3. Pin Assignment
(Top View)
IN1B / Enable A 1 IN2B / Enable B 2
IN1A/ Phase A 3 AGND 4 VM 5
PGND_A 6 OUT_A+ 7 OUT_A- 8
16 IN2A / Phase B 15 MODE/ERR 14 STBY 13 OSCM 12 VREF 11 PGND_B 10 OUT_B+ 9 OUT_B-
2020-09-08
4. Pin Description
Pin No. 1
MODE = Low IN1B
IN2B
IN1A
AGND
PGND_A
OUT_A+...
