ame5110 AME, Inc., ame5110 Datasheet - Page 7

• Manufacturer Part Number: ame5110
• Description: 600ma / 1.2mhz Pwm Buck Dc-dc Converter - Analog Microelectronics
• Manufacturer: AME, Inc.

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