UPD168104 Description
The μ PD168104 is the motor driver IC with IRIS control circuit, operational amplifier and 4-ch H-bridge output. Smooth operation is possible for IRIS control with linear method. The package is 56-pin thin type QFN and then it helps reduce the mounting area and height.
UPD168104 Key Features
- 5-ch H-bridge circuits employing power MOSFET Stepping motors driver : 4 circuits, IRIS driver : 1 circuit
- Low-voltage driving
- Output on-state resistance: 2.0 Ω TYP., 3.0 Ω MAX. (4-ch H-bridge block, sum of top and bottom stage, VM = 5 V)
- PWM output (ch1 to ch4)
- Output current
- 6-ch general-purpose operational amplifier Input offset voltage: ±5 mV
- 1.5 V Output voltage range: 0.2 to AVDD
- 1-ch 1/2AVDD output amplifier
- IRIS driver block supporting linear driving
- Pre-driver amplifier of the IRIS driver block