Technical Reference Note
Remote ON/OFF
Rev.07.04.14_#1.0
AVO100-36S3V3B-6L
Page 18
Either positive or negative remote ON/OFF logic is availablein AVO100-36S3V3B-6L. The logic is CMOS and TTL
compatible.Below is the detailed internal circuit and reference in AVO100-36S3V3B-6L.
10V
+Vin
Remote
33K
30 K
Remote
64.9k
4.22k
ON/OFF
ON/OFF
PWM
Controller
PWM
controller
2200pF
10K
10K
Negative logic
Positive logic
Figure 19 Remote ON/OFF internal diagram
The voltage between pin Remote ON/OFF and pin Vin- must not exceed the range listed in table “Feature characteristics”
to ensure proper operation. The external Remote ON/OFF circuit is highly recommended as shown in figure 20.
Isolated remote ON/OFF circuit
non-isolated remote ON/OFF circuit
Figure 20 External Remote ON/OFF circuit
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