Datasheet

MAX5088/MAX5089
2.2MHz, 2A Buck Converters with an
Integrated High-Side Switch
10 ______________________________________________________________________________________
LDO
OSCILLATOR
V+
DRAIN
SYNC
2V
1V
Q
R
4-PULSE
SKIP
R
SENSE
V
REF
= 0.6V
0.92 x V
REF
200mV
V
L
= 5.2V
BST/VDD
V
L
SOURCE
PGND
DL
VL
FB
COMP
PGOOD
Q
ADAPTIVE
BBM
N2
200mΩ
30Ω
N3
g
m
f
SW
/ 4
N1
OSC
BYPASS
EN
DIGITAL
SOFT-START
V
REF
MAX5089
SGND
Figure 2. MAX5089 Block Diagram