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