Datasheet
ADP1828
Rev. C | Page 31 of 36
APPLICATION CIRCUITS
IN
VREG
EN
FREQ
SYNC
PGOOD
COMP
SS
C
SS
100nF
L1 = 1.0µH
M1A
M1B
C
IN
22µF
6.3V
×3
DH
BST
SW
CSL
DL
PGND
CLKOUT
CLKSET
FB
C4
0.22µF
PV TRK
ADP1828
R4
3kΩ
V
IN
= 3.3
V
OUTPUT
1.2V, 5A
C6
1µF
R8
8.06kΩ
C3
3.3nF
PGNDAGND
C2
68pF
R1
10kΩ
R3
210Ω
R2
10kΩ
D1
C
OUT1
100µF
6.3V
C
OUT2
47µF
6.3V
C1
1.8nF
R6
100k
Ω
C5
1µF
GND
AGND
f
SW
= 600kHz
C
IN
: CERAMIC, 22µF/6.3V/X5R/0805
C
OUT1
: CERAMIC, 100µF/6.3V/X5R/1210
C
OUT2
: CERAMIC, 47µF/6.3V/X5R/1206
L1: TOKO, FDV0630-1R0M
D1: BAT54
M1A, M1B: VISHAY, DUAL-FET Si7940DP
06865-055
Figure 54. Application Circuit for V
IN
= 3.3 V, All Ceramic Solution
IN
VREG
EN
FREQ
SYNC
PGOOD
COMP
SS
C
SS
100nF
L1 = 1.8µH
M1A
M1B
C
IN
22µF
16V
DH
BST
SW
CSL
DL
PGND
CLKOUT
CLKSET
FB
C4
0.22µF
PV TRK
ADP1828
R4
2.8kΩ
V
IN
= 10V TO 13
V
OUTPUT
3.3V, 4A
C6
1µF
R8
6.04kΩ
C3
4.7nF
GND
PGND
AGND
AGND
C2
120pF
R1
20kΩ
R3
412Ω
R2
4.42kΩ
D1
C
OUT
100µF
6.3V
C1
1.0nF
R6
100kΩ
C5
1µF
C7
1µF
f
SW
= 600kHz
C
IN
: CERAMIC, 22µF/6.3V/X5R/1210
C
OUT
: CERAMIC, 100µF/6.3V/X5R/1210
L1: TOKO, FDV0630-1R8M
D1: VISHAY, BAT54
M1A, M1B: VISHAY, DUAL-FET Si7958DP
06865-056
Figure 55. Application Circuit for V
IN
= 12 V, All Ceramic Solution