Datasheet

MaximIntegrated
7
www.maximintegrated.com
MAX15062 60V, 300mA, Ultra-Small, High-Efciency,
Synchronous Step-Down DC-DC Converters
Typical Operating Characteristicsc (continued)
(V
IN
= 24V, V
GND
= 0V, C
IN
= C
VCC
= 1µF, V
EN/UVLO
= 1.5V, T
A
= +25°C, unless otherwise noted.)
0.880
0.884
0.888
0.892
0.896
0.900
0.904
0.908
-40 -20 0 20 40 60 80 100 120
FEEDBACK VOLTAGE (V)
TEMPERATURE (°C)
FEEDBACK VOLTAGE
VS. TEMPERATURE
toc10a
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
MAX15062 toc12
TEMPERATURE (°C)
NO-LOAD SUPPLY CURRENT (µA)
-20 0 20 6040 80 100 120
70
80
90
100
110
120
130
140
60
-40
PFM MODE
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX15062 toc14
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
100806040200-20
1.65
1.80
1.95
2.10
2.25
2.40
1.50
-40 120
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX15062 toc11
INPUT VOLTAGE (V)
NO-LOAD SUPPLY CURRENT (µA)
45352515
92
94
96
98
100
90
5 55
PFM MODE
SHUTDOWN CURRENT
vs. INPUT VOLTAGE
MAX15062 toc13
INPUT VOLTAGE (V)
SHUTDOWN CURRENT (µA)
5545352515
1
2
3
4
5
6
0
5
SWITCH CURRENT LIMIT
vs. INPUT VOLTAGE
MAX15062 toc15
INPUT VOLTAGE (V)
SWITCH CURRENT LIMIT (mA)
554515 25 35
250
300
350
400
450
500
550
600
200
5
SWITCH PEAK CURRENT LIMIT
SWITCH NEGATIVE CURRENT LIMIT