SLUSDU4A December 2020 – May 2022 UCC27289
PRODUCTION DATA
The device operates in normal mode and UVLO mode. See Start-up and UVLO for more information on UVLO operation mode. In normal mode when the VDD and VHB–HS are above UVLO threshold, the output stage is dependent on the states of the EN, HI and LI pins. The output HO and LO will be low if input state is floating. Following truth table applies when the device is enabled (EN pin is pulled high).
HI | LI | HO (1) | LO (2) |
---|---|---|---|
H | H | H | H |
L | H | L | H |
H | L | H | L |
L | L | L | L |
Floating | L | L | L |
Floating | H | L | H |
L | Floating | L | L |
H | Floating | H | L |
Floating | Floating | L | L |