Datasheet

ADP1853 Data Sheet
Rev. 0 | Page 26 of 28
Figure 36. 25 A Circuit Operating in Voltage Mode
M2
M1
V
IN
= 9V TO 15V
L
100kΩ
1
2
3
4
5
6 7 8 9 10
17181920
12
13
14
15
AGND
FREQ
DL
CS
SW
DH
SYNC
VIN
EN
VCCO
ADP1853
16
11
BST
SS
COMP
FB
TRK RAMP PGOOD ILIM
CLKOUT
PGND
CIN
COUT
EP
TO VIN
TO
VCCO
1µF
2Ω
1µF
32.4kΩ
21.5kΩ
75pF
1600pF
0.1µF
0.1µF
f
SW
= 300kHz
C
IN
: OS-CON 150µF/20V, 20SEP150M, SANYO + CAP CER 10µF 25V X7R 1210, MURATA GRM32DR71E106KA12
L: 1µH COILCRAFT SER1412-102ME
M1: INFINEON BSC052N03LS
M2: INFINEON BSC0902NS
C
OUT
: POSCAP 330µF/6.3V SANYO 6TPE330MFL + CAP CER 22µF 10V X5R 1210 MURATA GRM32ER61A226KE20L
7.15kΩ
2.74kΩ
VOUT
3.3V
25A
196kΩ
2kΩ
510pF
10594-042