Datasheet

MAX8597/MAX8598/MAX8599
Low-Dropout, Wide-Input-Voltage,
Step-Down Controllers
_______________________________________________________________________________________ 9
CONTROL
LOGIC
BIAS
SOFT-START
OSC
VL
PGND
DL
LX
DH
VL
V+
VL
REFOUT
(MAX8597)
SS
REFIN
(MAX8597)
FB
AIN-
(MAX8597)
AIN+
(MAX8597)
AOUT
(MAX8597)
COMP
GND
EN
FREQ
AVL
BST
ILIM
200µA
PWM
REFERENCE
OVP
EAMP
0.7 x V
REG
UVP
N
POK
(MAX8598/
MAX8599)
1.17 x V
REG
(MAX8599)
0.88 x V
REG
1/20
COUNTER
1V
P-P
V
REG
MAX8597
MAX8598
MAX8599
Block Diagram