Datasheet

MaximIntegrated │ 3
MAX15062A Evaluation Kit Evaluates: MAX15062A
www.maximintegrated.com
Table 2. Mode Control (JU3)
Active-Low Open-Drain Reset Output (RESET)
TheEVkitprovidesaPCBpadtomonitorthestatusof
the RESET output. RESETgoeshighwhenVOUTrises
above 95% (typ) of its nominal regulated output voltage.
When VOUTfalls below 92% (typ) of its nominal regu-
lated voltage, RESET is pulled low.
PFM or Forced-PWM Mode (MODE)
TheEVkitincludesajumper(JU3)toprogramthemode
ofoperationoftheconverter.InstallashuntacrossJU3
beforepoweringuptheEVkittoenabletheforced-PWM
operation.KeepJU3opentoenablethelight-loadPFM
operation.SeeTable2forproperJU3configuration.
*Default position.
EV Kit Performance Report
SHUNT
POSITION
MODE PIN
MODE OF
OPERATION
1-2
Connectedto
GND
ForcedPWM
Open* Unconnected PFM
EFFICIENCY vs. LOAD CURRENT
MAX15062A toc01
LOAD CURRENT (mA)
EFFICIENCY (%)
10010
40
50
60
70
80
90
100
30
1
V
IN
= 24V
V
IN
= 12V
V
IN
= 48V
PFM MODE
V
IN
= 36V
EFFICIENCY vs. LOAD CURRENT
MAX15062A toc02
LOAD CURRENT (mA)
EFFICIENCY (%)
25020015010050
10
20
30
40
50
60
70
80
90
100
0
0 300
V
IN
= 24V V
IN
= 12V
V
IN
= 48V
PWM MODE
V
IN
= 36V
OUTPUT VOLTAGE vs. LOAD CURRENT
MAX15062A toc03
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
25020015010050
3.30
3.31
3.32
3.33
3.34
3.35
3.36
3.37
3.29
0 300
PFM MODE
V
IN
= 12V, 24V
V
IN
= 48V
V
IN
= 36V
OUTPUT VOLTAGE vs. LOAD CURRENT
MAX15062A toc04
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
25020015010050
3.298
3.299
3.300
3.301
3.302
3.303
3.297
0 300
PWM MODE
V
IN
= 36V
V
IN
= 12V
V
IN
= 48V
V
IN
= 24V