Datasheet

MaximIntegrated │ 4
Evaluates: MAX17503 in
5V Output-Voltage Application
MAX17503 5V Output Evaluation Kit
www.maximintegrated.com
Figure 1. MAX17503 5V Output Load and Line Regulation
(PWM Mode)
Figure 2. MAX17503 5V Output Efficiency (PWM Mode)
Figure 3. MAX17503 5V Output Load and Line Regulation
(PFM Mode)
Figure 4. MAX17503 5V Output Efficiency (PFM Mode)
5V OUTPUT, PWM MODE
LOAD AND LINE REGULATION
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
4.96
4.97
4.98
4.99
5.00
5.01
5.02
5.03
5.04
5.05
4.95
V
IN
= 24V
V
IN
= 48V
MODE = SGND
V
IN
= 12V
V
IN
= 36V
2000150010005000 2500
5V OUTPUT, PWM MODE
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY (%)
50
60
70
80
90
100
40
LOAD CURRENT (mA)
MODE = SGND
2000150010005000 2500
V
IN
= 12V
V
IN
= 24V
V
IN
= 36V
V
IN
= 48V
5V OUTPUT, PFM MODE
LOAD AND LINE REGULATION
OUTPUT VOLTAGE (V)
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
V
IN
= 48V
V
IN
= 12V
LOAD CURRENT (mA)
MODE = OPEN
2000150010005000 2500
V
IN
= 24V
V
IN
= 36V
5V OUTPUT, PFM MODE
EFFICIENCY vs. LOAD CURRENT
EFFICIENCY (%)
65
75
70
85
80
90
95
100
60
V
IN
= 24V
V
IN
= 48V
V
IN
= 36V
V
IN
= 12V
LOAD CURRENT (mA)
100100 1000 2500
MODE = OPEN
EV Kit Test Report