MAX1808EUB+ Maxim Integrated, MAX1808EUB+ Datasheet - Page 20

• Manufacturer Part Number: MAX1808EUB+
• Description: Current & Power Monitors & Regulators
• Manufacturer: Maxim Integrated

Low-Cost, Small, 4.5V to 28V Wide Operating
Range, DC-DC Synchronous Buck Controller
MAX15026
Figure 6 shows an application circuit for a single 4.5V to 5.5V power-supply operation.
Figure 6. V
20
ENABLE
PGOOD
V
IN
4.5V TO 5.5V
R
LIM
CC
= V
C4
IN
= V
DRV
C3
R3
= 4.5V to 5.5V
C2
R1
IN
V
PGOOD
LIM
EN
COMP
FB
CC
MAX15026
Typical Application Circuits (continued)
R2
GND
DRV
BST
DH
DL
LX
RT
Single 4.5V to 5.5V Supply Operation
RT
C1
C
BST
Q1
Q2
L1
C
F1
Maxim Integrated
V
OUT