UPD168113
Overview
The µ PD168113 is a serial control 7-channel H-bridge driver that consists of a CMOS controller and a MOS output stage. It can reduce the current consumption and the voltage loss at the output stage compared with a conventional driver using bipolar transistors, thanks to employment of a MOS process.
- Seven H-bridge circuits employing power MOS FET
- Low-voltage driving VDD = 2.7 to 3.6 V VM = 2.7 to 5.5 V
- Output on-state resistance: 1.0 Ω TYP., 1.5 Ω MAX. (sum of top and bottom stage)
- Output current <1 ch to 6 ch> DC current: 0.4 A/ch (when each channel is used independently) Peak current: 0.7 A/ch (when each channel is used independently) <7 ch> DC current: 0.5 A/ch (when used independently) Peak current: 0.7 A/ch (when used independently)
- Input logic frequency: 6 MHz supported
- Undervoltage lockout circuit Shuts down the internal circuit at VDD = 1.7 V TYP.
- Overheat protection circuit Operates at 150°C or more and shuts down internal circuitry.
- 56-pin WQFN (□8 mm, 0.5 mm pitch)
