Datasheet

LTM4602HV
19
4602hvf
APPLICATIO S I FOR ATIO
WUU
U
Figure 22. Typical Application, 5V to 24V Input, 0.6V to 6V Output, 6A Max
12V to 5V at 5A
4602HV F22
V
OUT
EXTV
CC
f
ADJ
V
OSET
FCB
COMP
PGOOD
V
OUT
(MULTIPLE PINS)
V
OUT
RUN/SS
SGND
PGND
(MULTIPLE PINS)
C
OUT1
22µF
6.3V
REFER TO
TABLE 2
C
OUT2
330µF
REFER TO
TABLE 2
GND
0.6V TO 5V
REFER TO STEP DOWN
RATIO GRAPH
C4
OPT
V
IN
5V TO 24V
GND
C
IN
10µF
×2
CER
C
IN
150µF
BULK
C3
100pF
R
SET
66.5k
REFER TO
TABLE 1
V
IN
(MULTIPLE PINS)
LTM4602HV
SV
IN
+
+
4602HV F24
R
SET
13.7k
1%
R1
15k
EXTV
CC
RUN/SS
COMP
FCB
V
OUT
12V TO 5V AT 5A WITH f
ADJ
= 15k
LTM4602HV MINIMUM ON-TIME = 100ns
LTM4602HV MINIMUM OFF-TIME = 400ns
C1, C3: TDK C3216X5R1E106MT
C2: TAIYO YUDEN, JMK316BJ226ML
C4: SANYO POS CAP, 6TPE330MIL
PGOOD
V
OSET
SV
IN
PGNDSGND
V
IN
8V TO 16V
V
OUT
5V AT 5A EFFICIENCY = 90%
C1
10µF
25V
C3
10µF
25V
C4
330µF
6.3V
C2
22µF
C5
100pF
V
IN
LTM4602HV
f
ADJ
RUN/SOFT-START
OPEN DRAIN
+