Datasheet

MAX8505
3A, 1MHz, 1% Accurate, Internal Switch
Step-Down Regulator with Power-OK
14 ______________________________________________________________________________________
MAX8505
REF
25µA
25µA
REFERENCE
1.25V
FB
50µs
UVLO
PWM
N
POK
V
CC
BST
IN
LX
FB
PGND
COMPGND
CTL
GND
Functional Diagram
Chip Information
PROCESS: BiCMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
. Note that a “+”, “#”, or “-” in
the package code indicates RoHS status only. Package draw-
ings may show a different suffix character, but the drawing per-
tains to the package regardless of RoHS status.
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE NO.
LAND
PATTERN NO.
16 QSOP E16+5
21-0055
90-0167