Datasheet

ADP1828
Rev. C | Page 32 of 36
IN
VREG
EN
FREQ
SYNC
PGOOD
COMP
SS
C
SS
100nF
L1 = 1µH
M1
M2
C
IN
270µF
16V
×2
DH
BST
SW
CSL
DL
PGND
CLKOUT
CLKSET
FB
C4
0.47µF
PV TRK
ADP1828
R4
3.3k
V
IN
= 2.5V TO 8V
OUTPUT
1.0V, 15A
C6
1µF
R8
4.99k
C3
4.7nF
PGNDAGND
C2
220pF
R1
10k
R3
210
R2
15k
D1
C
OUT1
10µF
6.3V
C
OUT2
820µF
2.5V
×2
C1
1.8nF
R6
100k
V
BIAS
= 5
V
C5
1µF
GND
AGND
f
SW
= 300kHz
C
IN
: SANYO, OSCON 16SP270M
C
OUT2
: SANYO, OSCON 2R5SEPC820M
L1: COILTRONICS, HC7-1R0
M1: INFINEON BSC080N03LS
M2: INFINEON BSC030N03LS
D1: VISHAY, BAT54
0
6865-057
Figure 56. Application Circuit for V
IN
= 2.5 V to 8 V
IN
VREG
EN
FREQ
SYNC
PGOOD
COMP
SS
C
SS
200nF
L1 = 0.47µH
M1 × 2
M2 × 2
C
IN
180µF
20V
×3
DH
BST
SW
CSL
DL
PGND
CLKOUT
CLKSET
FB
C4
0.47µF
PV TRK
ADP1828
R4
2.2k
V
IN
= 10V TO 18
V
OUTPUT
1.8V, 27A
C6
1µF
R8
26.1k
C3
2.7nF
PGNDAGND
C2
47pF
R1
20k
R3
6.49k
R2
10k
D1
C
OUT1
47µF
6.3V
C
OUT2
1000µF
×3
C1
680nF
R6
100k
C7
1µF
C5
1µF
GND
AGND
D1: VISHAY, BAT54
M1: INFINEON, 2 × BSC080N03LS
M2: INFINEON, 2 × BSC030N03LS
f
SW
= 300kHz
C
IN
: SANYO, OSCON 20SP180M
C
OUT2
: SANYO, POSCAP 2R5TPD1000M5
L1: WURTH ELEKTRONIC, 0.47µH, 744355147
0
6865-058
Figure 57. Application Circuit with 27 A Output