MAX15004_11 Datasheet, PDF (22/27 Pages) Maxim Integrated Products – 4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers

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