SI87XX Datasheet, PDF (17/36 Pages) Silicon Laboratories – 5 KV LED EMULATOR INPUT, OPEN COLLECTOR OUTPUT ISOLATORS

6. Pin Descriptions (SOIC-8, DIP8, LGA8) Output Enable
Si87xx
Figure 12. Pin Configuration
Table 12. Pin Descriptions (SOIC-8, DIP8, LGA8) Output Enable
Pin Name
Description
1
NC No connect.
2
ANODE Anode of LED emulator. V_O follows the signal applied to this input with respect to the
CATHODE input.
3 CATHODE Cathode of LED emulator. V_O follows the signal applied to ANODE with respect to this input.
4
NC No connect.
5
GND External MOSFET source connection and ground reference for V_DD. This terminal is typically
connected to ground but may be tied to a negative or positive voltage.
6
V_O
Output signal.
7
V_E
Output enable.
8
V_DD Output-side power supply input referenced to GND (30 V max).
*Note: No Connect. These pins are not internally connected. To maximize CMTI performance, these pins should be
connected to the ground plane.
Preliminary Rev. 0.5
17