Datasheet

LTM4619
18
4619fb
For more information www.linear.com/LTM4619
Typical applicaTions
Figure 18. Typical 4.5V to 26.5V Input, 5V and 3.3V Outputs at 4A Design
4619 F18
V
IN
V
FB1
COMP1
V
OUT1
TK/SS1
RUN1
PGOOD
FREQ/PLLFLTR
V
FB2
COMP2
V
OUT2
TK/SS2
RUN2
EXTV
CC
INTV
CC
MODE/PLLIN
LTM4619
SGND PGND
11.5k
100k R1 (OPT*)
19.1k
C
OUT2
100µF
C
OUT1
100µF
V
OUT2
3.3V/4A
V
OUT1
5V/4A
0.1µF
C
IN
10µF
×2
0.1µF
V
IN
4.5V TO 26.5V
C1
22pF
C2
22pF
INTV
CC
V
IN
PGOOD
*STUFF WITH A 0Ω RESISTOR FOR 4.5V < V
IN
< 5.5V