ZHCSSO5A July 2023 – October 2023 TPS7H2140-SEP
PRODUCTION DATA
| PIN | I/O(1) | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| CL | 11 | O | Adjustable current limit. Connect to device GND if external current limit is not used. |
| CS | 10 | O | Current-sense output. |
| DIAG_EN | 14 | I | Enable-disable pin for diagnostics; internal pulldown. |
| FAULT | 9 | O | Global fault report with open-drain structure, ORed logic for quad-channel fault conditions. |
| GND | 1, 12 | — | Ground pin. |
| EN1 | 3 | I | Input control for channel 1 activation; internal pulldown. |
| EN2 | 4 | I | Input control for channel 2 activation; internal pulldown. |
| EN3 | 5 | I | Input control for channel 3 activation; internal pulldown. |
| EN4 | 6 | I | Input control for channel 4 activation; internal pulldown. |
| NC | 2, 19, 24 | — | No connect. This pin is not internally connected. It is recommended to connect this pin to GND to prevent charge buildup; however, this pin can also be left open or tied to any voltage between GND and IN. |
| SEH | 7 | I | CS channel-selection high bit; internal pulldown. |
| SEL | 8 | I | CS channel-selection low bit; internal pulldown. |
| THER | 13 | I | Thermal shutdown behavior control, latch off or auto-retry; internal pulldown. |
| OUT1 | 27, 28 | O | Output of the channel 1 high side-switch, connected to the load. |
| OUT2 | 25, 26 | O | Output of the channel 2 high side-switch, connected to the load. |
| OUT3 | 17, 18 | O | Output of the channel 3 high side-switch, connected to the load. |
| OUT4 | 15, 16 | O | Output of the channel 4 high side-switch, connected to the load. |
| IN | 20, 21, 22, 23 | I | Power supply. |
| Thermal pad | — | — | Connect to device GND or leave floating. |