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SP2996B Datasheet, PDF (6/10 Pages) Sipex Corporation – 2A Bus Termination Regulator
TEST CIRCUITS
VREFEN 1.25V
Shutdown
Threshold
VOUT
3.3V
2.5V
A
0.8V
0.2V
VIN
REFEN
VCNTL
VOUT
GND
VOUT goes low for VREFEN < 0.2V
VOUT goes low for VREFEN > 0.8V
VOUT
RL
COUT V
Figure 5. REFEN Pin Shutdown Threshold, , VTRIGGER
Date: 07/07/05
SP2996B 2A Termination Regulator
6
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