MAX15034 Datasheet, PDF (17/25 Pages) Maxim Integrated Products – Configurable, Single-/Dual-Output, Synchronous Buck Controller for High-Current Applications

Configurable, Single-/Dual-Output, Synchronous
Buck Controller for High-Current Applications
V_IN
1.3V/20A
C6
680μF
R4
5.11kΩ
R5
4.75kΩ
C2
1μF
R1
2mΩ
D1
(100mA, 30V)
C8
0.1μF
L1
0.8μH
V_DD
22Ω
BST1
Q2
IRF7821
DH1
LX1
Q1
IRF7832
DL1
IN
MAX15034
REG
22Ω
BST2
Q4
IRF7821
DH2
LX2
Q3
IRF7832
DL2
D2
(100mA, 30V)
R3
1Ω
C3
0.1μF
C9
0.1μF
L2
0.8μH
R2
2mΩ
CSP1
CSN1
EAN1
R8
60.4kΩ
EAOUT1
V_REG
R16
100kΩ
EN1
R17
100kΩ
C14
0.1μF
EN2
C15
0.1μF
PGND
CSP2
CSN2
EAN2
EAOUT2
MODE
CLP1
CLP2
PGND
RT/CLKIN AVGLIMIT AGND
TO REG
R14
C10
1kΩ
15nF
C11
120pF
R15
C12
1kΩ
15nF
C13
120pF
C5
10μF
C4
4.7μF
EXTERNAL FREQUENCY SYNC
R_T
24.9kΩ
Figure 7. Dual-Phase, Single-Output Buck Regulator
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