Maxim Integrated │
3
www.maximintegrated.com
Evaluates: MAX17572 in 3.3V
Output-Voltage Application
MAX17572 3.3V Output
Evaluation Kit
Figure 2: Adjusting Output Voltage
Figure 1. Setting the Input Undervoltage Lockout
EV Kit Performance Report
3.20
3.25
3.30
3.35
3.40
3.45
3.50
0.00
0.20
0.40
0.60
0.80
1.00
O
UT
PU
T V
O
LT
AG
E
(V
)
LOAD CURRENT (A)
LOAD AND LINE REGULATION
(3.3V OUTPUT, PWM MODE)
V
IN
= 36V
V
IN
= 48V
V
IN
= 24V
V
IN
= 12V
toc01
20
30
40
50
60
70
80
90
100
0.0
0.2
0.4
0.6
0.8
1.0
EF
FI
CI
EN
CY
(%
)
LOAD CURRENT (A)
EFFICIENCY vs. LOAD CURRENT
(3.3V OUTPUT, PWM MODE)
V
IN
= 48V
V
IN
= 36V
V
IN
= 24V
V
IN
= 12V
MODE = SGND
toc02
R1
SGND
VIN
EN/UVLO
R2
R3
SGND
V
OUT
FB
R4
