Datasheet

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TYPICAL CHARACTERISTICS
T
J
− Junction Temperature − °C
V
FB
− Feedback Voltage − V
−50 −25 0 25 75 100 12550
802
801
803
799
798
800
797
54 8 96 7
802
801
803
799
798
800
797
V
IN
− Input Voltage − V
V
FB
− Feedback Voltage − mV
0.1
0.3
1.3
0.5
1.1
0.9
0.7
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
V
IN
= 5 V
V
FB
− Feedback Voltage − V
f − Frequency − MHz
V
IN
− Input Voltage − V
f − Frequency − MHz
4 5 6 7 8 9
1.20
1.22
1.24
1.26
1.28
1.30
V
FB
= 0.8 V
TPS40222
SLUS642A – OCTOBER 2005 – REVISED JANUARY 2006
FEEDBACK VOLTAGE FEEDBACK VOLTAGE
vs vs
INPUT VOLTAGE (NO LOAD) JUNCTION TEMPERATURE
Figure 1. Figure 2.
OSCILLATOR FREQUENCY OSCILLATOR FREQUENCY
vs vs
FEEDBACK VOLTAGE INPUT VOLTAGE
Figure 3. Figure 4.
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