MAX8664 Maxim Integrated Products, MAX8664 Datasheet - Page 11

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

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Figure 2. Low-Cost, 600kHz Typical Application Circuit
OFF
ENABLE
ON
10.8V TO 13.2V
POWER-GOOD
4.7μF
TO SYSTEM
C17
1μF
C14
INPUT
C18
1μF
N9
2N7002
Controller with Fast Transient Response
VCC
______________________________________________________________________________________
39.2kΩ
R10
R9
10kΩ
FB1
IN
V
REFIN2
VL
GND
PWRGD
OSC/EN12
FB2
CC
MAX8664
Low-Cost, Dual-Output, Step-Down
PGND
ILIM1
ILIM2
BST1
BST2
DH1
DH2
DL1
DL2
LX1
LX2
0.01μF
3.01kΩ
0.01μF
2.7kΩ
C13
0.22μF
C15
0.22μF
C16
C19
R1
R2
N3
N1
N2
N4
680pF
C25
R37
3Ω
10μF
10μF
C21
C20
R38
3Ω
C26
680pF
51.1kΩ
R6
51.1kΩ
1μH
L2
R3
10μF
10μF
1500μF
1μH
C1
L1
C3
C12
1500pF
C5
1000μF
R7
3.92kΩ
R8
1.82kΩ
47μF
C6
C4
3.92kΩ
47μF
R4
C9
47μF
C27
0.47μF
C7
47μF
1.15kΩ
C10
R5
47μF
C8
47μF
C11
0.1μF
C23
2.5V/8A
OUT1
0.1μF
C22
1.8V/8A
OUT2
11