The TPS389C0X evaluation module (EVM) is a platform for evaluating the TPS389C0x device, which is an integrated multichannel overvoltage and undervoltage supervisor with Q&A watchdog and I²C programmability available in a 16-pin WQFN package. TPS389C0XEVM evaluates the 3-channel TPS389C03-Q1 multichannel supervisor. The device defaults to the preprogrammed OTP options but can be reprogrammed via I²C for different watchdog timing and different threshold voltages and tolerance percentages. The EVM includes the I²C interface plug, LDOs to create multiple rail voltages and specially placed jumpers on the EVM board for maximum flexibility. The EVM is designed to work with other variants of TPS389C0xQ1 (up to 6 channels). See the user's guide for detailed information.
Features
- Multichannel I²C programmable voltage supervisor
- Q&A watchdog with I²C programmable timing
- Can be interfaced with multichannel voltage sequencer
- Can accept different package option and variants
- Operates different output topologies (open drain or push pull)
- Onboard 1.2V and 1.8V available I²C voltages