Datasheet
f -SwitchingFrequency-kHz
s
0
20
40
60
80
100
120
140
160
180
220 720 1220 1720 2220 2720 3220 3720 4220
C -pF
f
R =748
f
W
f -SwitchingFrequency-kHz
s
50
70
90
110
130
150
170
190
210
200 300 400 500 600 700 800 900 1000 1100 1200
R -
f
W
C =1000pF
f
bq24400
SLUS498A –SEPTEMBER 2001–REVISED FEBRUARY 2010
www.ti.com
Figure 9. Switching Frequency vs Capacitance
Figure 10. Switching Frequency vs Resistance
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