Datasheet

LTM4624
7
4624fb
For more information www.linear.com/LTM4624
BLOCK DIAGRAM
DECOUPLING REQUIREMENTS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
C
IN
External Input Capacitor Requirement
(V
IN
= 4V to 14V, V
OUT
= 1.5V)
I
OUT
= 4A 4.7 10 µF
C
OUT
External Output Capacitor Requirement
(V
IN
= 4V to 14V, V
OUT
= 1.5V)
I
OUT
= 4A 22 47 µF
Figure 1. Simplified LTM4624 Block Diagram
POWER CONTROL
FB
60.4k
1µF
0.1µF
R
FB
40.2k
0.22µF
C
IN
10µF
INTV
CC
V
OUT
MODE
TRACK/SS
RUN
COMP
1µF
V
OUT
V
IN
SV
IN
10k
PGOOD
V
OUT
1.5V
4A
V
IN
4V TO 14V
INTV
CC
GND
1µH
4624 BD
FREQ
162k
INTERNAL
COMP
SGND
INTERNAL
FILTER
C
OUT
47µF