Datasheet

MAX5066
Configurable, Single-/Dual-Output, Synchronous
Buck Controller for High-Current Applications
16 ______________________________________________________________________________________
R
T
24.9kΩ
C1
0.22µF
R8
60.4kΩ
R5
4.75kΩ
R4
5.11kΩ
C6
680µF
1.3V/20A
R1
2mΩ
L1
0.8µH
D3
(1A, 30V)
Q1
IRF7832
Q2
IRF7821
C8
0.1µF
D1
(100mA, 30V)
C2
1µF
Q4
IRF7821
D2
(100mA, 30V)
C3
0.1µF
C4
4.7µF
R3
1Ω
C5
10µF
V
IN
C9
0.1µF
Q3
IRF7832
D4
(1A, 30V)
L2
0.8µH
R2
2mΩ
R14
1kΩ
C10
15nF
C11
120pF
R15
1kΩ
C12
15nF
C13
120pF
AGND
REF
RT/CLKIN
EN2
EN1
EAOUT1
EAN1
CSP1
CSN1
DL1
LX1
DH1
BST1
V
DD
IN
REG
BST2
DH2
LX2
DL2
PGND
CSP2
CSN2
EAN2
EAOUT2
MODE
CLP1
CLP2
MAX5066
EXTERNAL FREQUENCY SYNC
22Ω
22Ω
TO REG
V
REG
OR V
REF
R16
100kΩ
R17
100kΩ
C14
0.1µF
C15
0.1µF
Figure 7. Dual-Phase, Single-Output Buck Regulator