Datasheet

LTM4616
9
4616ff
For more information www.linear.com/LTM4616
siMpliFieD block DiagraM
INTERNAL
FILTER
POWER
CONTROL
INTERNAL
COMP
INTERNAL
FILTER
SV
IN1
TRACK1
MGN1
BSEL1
PGOOD1
MODE1
RUN1
CLKIN1
CLKOUT1
PHMODE1
PLLLPF1
SGND1
I
TH1
I
THM1
M1
10µF
C
OUT1
10µF 10µF 10µF
C
IN1
V
IN1
3V TO 5.5V
V
OUT1
1.5V
8A
SW1
PGND1
FB1
10k
R
SET1
6.65k
4616 BD
0.22µH
M2
+
+
50k
PGND1
INTERNAL
FILTER
POWER
CONTROL
INTERNAL
COMP
INTERNAL
FILTER
SV
IN2
TRACK2
MGN2
BSEL2
PGOOD2
MODE2
RUN2
CLKIN2
CLKOUT2
PHMODE2
PLLLPF2
SGND2
PGND1
PGND2
I
TH2
I
THM2
M3
10µF
C
OUT2
10µF 10µF 10µF
C
IN2
V
IN2
3V TO 5.5V
V
OUT2
1.2V
8A
SW2
PGND2
FB2
10k
R
SET2
10k
0.22µH
M4
+
+
50k
PGND2
Figure 1. Simplified LTM4616 Block Diagram