The TPL7407LEVM is 7-Channel relay and Inductive load sink driver evaluation module that demonstrates the integrated circuit TPL7407LDR. The TPL7407LDR is a high-performance peripheral driver designed to drive loads of many types including relays, stepper motors, lamps, and light emitting diodes.
This EVM is configured with seven push buttons that supply input to the TPL7407L driver and seven relays are driven by the TPL7407L outputs. A four terminal block must be connected to external power supplies to provide input and relay power. All of the TPL7407L input and output pins are accessible for external connection.