JAJSBW0G December 2012 – June 2019 UCC27531 , UCC27533 , UCC27536 , UCC27537 , UCC27538
PRODUCTION DATA.
The design should specify which type of input-to-output configuration should be used. If turning on the power MOSFET or IGBT when the input signal is in high state is preferred, then a device capable of the non-inverting configuration must be selected. If turning off the power MOSFET or IGBT when the input signal is in high state is preferred, then a device capable of the inverting configuration must be chosen.
If ground-debouncing is a potential issue, a split output device should be chosen (UCC27531, or UCC27538). On these devices, OUTH sources current to charge the MOSFET or IGBT gate when transitioning from an output LOW to HIGH, and OUTL sinks current to discharge the MOSFET or IGBT gate when transitioning from an output HIGH to LOW.
If dual inputs are required, the chosen device should be either the UCC27533, or the UCC27538.
Based on these requirements, the proper device out of the UCC27531, UCC27533, UCC27536, UCC27537, or UCC27538 should be selected. See the Device Functional Modes section for information on individual device functionality and the Device Comparison Table table.