MAX8664 Maxim Integrated Products, MAX8664 Datasheet - Page 17

• Manufacturer Part Number: MAX8664
• Description: Step-Down Controller
• Manufacturer: Maxim Integrated Products

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Figure 5. 300kHz Circuit with 7.2V to 20V Input
ENABLE
7.2V TO 20V
POWER-GOOD
INPUT
4.7μF
TO SYSTEM
C12
1μF
1μF
C5
C6
N5
2N7002
Controller with Fast Transient Response
______________________________________________________________________________________
VCC
75kΩ
R8
R7
10kΩ
FB1
IN
REFIN2
PWRGD
V
VL
GND
OSC/EN12
FB2
CC
Low-Cost, Dual-Output, Step-Down
MAX8664
PGND
ILIM2
ILIM1
BST2
BST1
DH2
LX2
DH1
DL2
LX1
DL1
0.22μF
C16
2.26kΩ
0.01μF
2.87kΩ
0.01μF
C7
0.22μF
C13
R6
C1
R1
N3
N4
N1
N2
10μF
C14
R10
2Ω
10μF
C20
1000pF
C2
R5
2Ω
C11
1000pF
40.2kΩ
R2
10μF
C15
25.5kΩ
1.43μH
R9
10μF
L1
1.43μH
C3
L2
4700pF
4700pF
C8
C17
470μF
OPEN
C9
C4
470μF
R11
10kΩ
R12
9.53kΩ
C18
10kΩ
R3
10μF
C19
C10
10μF
5.36kΩ
R4
OUT1
1.5V/10A
1.05V/8A
OUT2
17