MAX15021 Maxim Integrated Products, MAX15021 Datasheet - Page 21

• Manufacturer Part Number: MAX15021
• Description: Step-Down DC-DC Regulator
• Manufacturer: Maxim Integrated Products

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Figure 7. MAX15021 Double Buck with Tracking
Regulator with Tracking/Sequencing Capability
PGND
______________________________________________________________________________________
C
SGND
1
V
IN
Dual, 4A/2A, 4MHz, Step-Down DC-DC
C
2
R
R
1
T
AVIN
RT
C
T
EN2 PVIN2
SGND
MAX15021
C
IN2
DVDD2
SEL
C
DD2
V
FB2
AVIN
COMP2
COMP1
PGND2
DVDD1
PGND1
PVIN1
C
C
EN1
LX2
LX1
FB1
F2
F1
C
C
CF2
CF1
R
R
F2
F1
V
V
C
IN
IN
R
I2
I2
Typical Operating Circuits
C
C
DD1
IN1
R
R
R
C
C
C
S2
S1
I1
S2
S1
I1
L
L
R
R
2
1
1FB2
2FB2
R
R
C
C
1FB1
2FB1
OUT2
OUT1
V
V
V
OUT2
AVIN
OUT1
R
R
1EN2
2EN2
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