Datasheet

0 10 20 30 40 50
0
100
200
300
400
500
600
700
800
900
1000
SWITCHING FREQENCY (kHZ)
V
IN
(v)
Ron = 12.4k; L = 3.3H, Io = 0.4A
Ron = 12.4k; L = 3.3H, Io = 1A
Ron = 12.4k; L = 8.2H, Io = 0.4A
Ron = 12.4k; L = 8.2H, Io = 1A
Ron = 7.68k; L = 3.3H, Io = 0.4A
Ron = 7.68k; L = 3.3H, Io = 1A
Ron = 7.68k; L = 8.2H, Io = 0.4A
Ron = 7.68k; L = 8.2H, Io = 1A
LMR24210
SNVS738G –OCTOBER 2011–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics
Unless otherwise specified all curves are taken at V
IN
= 18V with the configuration in the typical application circuit for V
OUT
=
3.3V (Figure 27) T
A
= 25°C.
V
CC
vs I
CC
V
CC
vs V
IN
Figure 3. Figure 4.
t
on
vs V
IN
Switching Frequency, f
SW
vs V
IN
, V
OUT
=0.8V,
Figure 5. Figure 6.
V
FB
vs Temperature R
DS(on)
vs Temperature
Figure 7. Figure 8.
6 Submit Documentation Feedback Copyright © 2011–2013, Texas Instruments Incorporated
Product Folder Links: LMR24210