Datasheet

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SWITCHING FREQENCY (kHZ)
V
IN
(v)
Ron = 12.4k; L = 2.2H, Io = 0.5A
Ron = 12.4k; L = 2.2H, Io = 2A
Ron = 49.9k; L = 3.3H, Io = 0.5A
Ron = 49.9k; L = 3.3H, Io = 2A
LMR24220
SNVS737E –OCTOBER 2011–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics
Unless otherwise speficified all curves are taken at V
IN
= 18V with the configuration in the typical application circuit for
V
OUT
= 3.3V (Figure 26) T
A
= 25°C.
V
CC
vs I
CC
V
CC
vs V
IN
Figure 2. Figure 3.
t
on
vs V
IN
Switching Frequency, f
SW
vs V
IN
, V
OUT
=0.8V
Figure 4. Figure 5.
V
FB
vs Temperature R
DS(on)
vs Temperature
Figure 6. Figure 7.
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