TC78H660FTG Overview
A channel IN1 input pin Phase A: A channel Phase input pin Ground pin Motor power supply input pin A channel Power ground pin A channel motor output(+) pin A channel motor output(-) pin B channel motor output(-) pin B channel motor output(+) pin B channel Power ground Current threshold reference pin Internal oscillator frequency setting pin Standby pin Control mode select pin / Error detection flag output pin IN2A:...
TC78H660FTG Key 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