Datasheet

4.5V to 40V Input Automotive
Flyback/Boost/SEPIC Power-Supply Controllers
Figure 6. SEPIC Application Circuit
16
15
MAX15005A/B
EP
2
V
CC
OUT
ON/OFF
ON
OFF
5
N.C.
6
RTCT
3
OVI
4
SLOPE
1
IN
D3
BAT54C
R5
10Ω
C
VCC
1μF
RG
1Ω
REG5
V
OUT
C3
6.8μF
C2
6.8μF
C1
6.8μF
C1
100nF
C7
6.8μF
D1
LL4148
V
IN
2.5V TO 16V
V
OUT
REG5
SYNC
D2
STP745G
STD20NF06L
C6
22μF
V
OUT
(8V/2A)
L1
L11 = L22 = 7.5μH
C5
22μF
C4
22μF
R3
1.8kΩ
14
PGND
C10
1μF
13
REG5
12
CS
R
CS
100Ω
C
CS
100pF
C3
47nF
C4
680pF
R2
15kΩ
R
S
0.025Ω
R1
2.7kΩ
11
COMP
10
FB
9
SS
C
SS
150nF
C
SLOPE
47pF
R
SYNC
10kΩ
RT
15kΩ
CT
150pF
7
SGND
8
SYNC
MAX15004A/B/MAX15005A/B
22
Maxim Integrated