AME, Inc.
AME5110
EN Leakage Current vs. V
IN
0.006
600mA / 1.2MHz PWM
Buck DC-DC Converter
Supply Current vs. Temp
120
110
EN Leakage Current (µA)
0.005
Supply Current (µA)
100
90
80
70
60
50
40
-50
V
IN
=EN=3.6V
V
OUT
=1.5V
I
LOAD
=0mA
-40
-25
0
25
50
75
100
125
0.004
0.003
0.002
V
IN
=3.6V
EN=0V
T
A
=25
o
C
2.7
3.6
4.2
4.5
5
5.5
0.001
0
2.5
V
IN
(V)
Temperature (
o
C)
R
DSON
vs Input Voltage
0.42
EN Threshold-Turn On vs. Temp
1.6
EN Threshold-Turn On (V)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-50
V
IN
=3.6V
V
OUT
=1.5V
I
LOAD
=0mA
-40
-25
0
25
50
o
75
100
125
0.40
MAIN
SWITCH
R
DSO N
(Ω)
0.38
0.36
0.34
SYNCHRONOUS
SWITCH
V
OUT
=1.5V
T
A
=25
o
C
2
2.5
3
3.5
4
4.5
5
0.32
0.30
Input Voltage (V)
Temperature ( C)
V
OUT
vs. Temperature
1.54
EN Threshold-Turn Off vs. Temp
1.6
EN Threshold-Turn Off (V)
1.52
1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
V
IN
=3.6V
V
OUT
=1.5V
I
LOAD
=0mA
-40
-25
0
25
50
75
100
125
V
OUT
(V)
1.48
1.46
1.44
1.42
1.4
-50
V
IN
=EN=3.6V
V
OUT
=1.5V
I
LOAD
=100mA
-40
-25
0
25
50
o
75
100
125
Temperature ( C)
Temperature (
o
C)
8
Rev. A.03
AME [ ANALOG MICROELECTRONICS ]
