AME, Inc.
AME5110
Shutdown Current vs V
IN
0.7
0.6
1.6
1.575
600mA / 1.2MHz PWM
Buck DC-DC Converter
Output Voltage vs. Load Current
Shutdown Current (µA)
Output Voltage (V)
EN=0V
I
LOAD
=0A
T
A
=25
o
C
2.7
3
3.6
4.2
4.5
5
5.5
0.5
0.4
0.3
0.2
0.1
0
2.5
1.55
1.525
1.5
1.475
1.45
1.425
1.4
V
IN
=3.6V
T
A
=25
o
C
0
100 200
300
400 500 600 700
800 900 1000 1100
V
IN
(V)
Load Current (mA)
EN Threshold-Turn On vs. V
IN
1.6
EN Threshold-Turn Off vs. V
IN
1.6
EN Threshold-Turn Off (V)
EN Threshold-Turn On (V)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
2.5
V
IN
=3.6V
T
A
=25
o
C
2.7
3
3.6
4.2
4.5
5
5.5
1.4
1.2
1
0.8
0.6
0.4
0.2
0
2.5
V
IN
=3.6V
T
A
=25
o
C
2.7
3
3.6
4.2
4.5
5
5.5
V
IN
(V)
V
I N
(V)
Supply Current vs Supply Voltage
160
Oscillator Frequency vs. Supply Voltage
1.8
Oscillator Frequency (MHz)
140
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
2.5
V
OUT
=1.5V
I
LOAD
=100mA
T
A
=25
o
C
2.7
3
3.6
4.2
4.5
5
5.5
Supply Current (µA)
120
100
80
60
40
20
0
2.5
3
3.5
4
4.5
5
5.5
V
OUT
=1.5V
I
LOAD
=0A
T
A
=25
o
C
Input Voltage (V)
Supply Voltage (V)
Rev. A.03
7
AME [ ANALOG MICROELECTRONICS ]
