Datasheet

MAX8566
High-Efficiency, 10A, PWM
Internal-Switch Step-Down Regulator
12 ______________________________________________________________________________________
SHUTDOWN
CONTROL
MAX8566
BST
EN
SS
REFIN
FB
COMP
IN
LX
PGND
LSS
MODE
SYNC
PWRGD
GND
LX
L
SS
V
DD
+
-
+
-
BIAS
GENERATOR
VOLTAGE
REFERENCE
SOFT-START
THERMAL
SHUTDOWN
FREQ
SYNCOUT
OSCILLATOR
COMP LOW
DETECTOR
CONTROL
LOGIC
PWM
COMPARATOR
ERROR
AMPLIFIER
UVLO
CIRCUITRY
CURRENT-LIMIT
COMPARATOR
ILIM THRESHOLD
N
P
N
N
FB
0.54V
SHDN
Figure 1. Functional Diagram