Figure 4: Output Characteristics at K, LO, RX.
IO UT
L9637
I O U TM IN
V OUT = I O U T * R D S O N
protec tion diode
V OUT = I O U T * 2 * R D S O N + U B E
0 .8 V
VO UT
Figure 5: Output Signal Shape Related to Output Current.
V IN
VO UT
IOUT * 2 * R DSON + U BE
IO UT * R DSON
I O U T > I O U TM IN
I O U T < IO U TM IN
IO U T > IO U TM IN
t
t
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