TC78H670FTG
TOSHIBA CD process Integrated Circuit Silicon Monolithic
TC78H670FTG
Clock-in and Serial controlled Bipolar Stepping Motor Driver
1.
Outline
The TC78H670FTG is a two-phase bipolar stepping motor driver using a PWM chopper which incorporate DMOS with low on-resistance in output
transistors.
The clock-in decoder is built in.
P-VQFN16-0303-0.
50-001
2.
Features
Weight: 22.
9 mg (typ.
)
• Built-in Dual H Bridges, Capable of controlling 1 bipolar stepping motor • 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 • Allows full, half, qua...