ame5249-aevadjl AME, Inc., ame5249-aevadjl Datasheet - Page 14

• Manufacturer Part Number: ame5249-aevadjl
• Description: Synchronous Buck Converter
• Manufacturer: AME, Inc.

14
AME5249
0.595
0.620
0.615
0.610
0.605
0.600
0.590
0.585
0.580
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
100
90
80
70
60
50
40
30
20
10
-40
2.5
0.1
Oscillator Frequency vs Supply Voltage
Reference Voltage vs Temperature
V
IN
=3.6V
-15
Efficiency vs Output Current
AME
V
IN
=4.2V
1
+10
Output Current(mA)
3.5
Temperature(
V
+35
IN
V
=3.6V
IN
10
(V)
+60
o
C)
V
4.5
IN
=2.7V
V
100
+85
OUT
=2.5V
+110
1000
5.5
Synchronous Buck Converter
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.35
1.30
100
50
45
40
35
30
25
20
15
10
90
80
70
60
50
40
30
20
10
5
0
2.5
0.1
-40
Oscillator Frequency vs Temperature
V
V
I
V
Quiescent Current vs Input Voltage
OUT
IN
OUT
IN
=3.6V
-15
Efficiency vs Output Current
=3.6V
=0A
V
=1.8V
IN
=4.2V
1
V
IN
+10
Output Current(mA)
=3.6V
3.5
Temperature(
+35
V
IN
10
(V)
1.5MHz, 600mA
+60
o
C)
4.5
V
+85
100
IN
V
=2.7V
OUT
=1.5V
+110
1000
5.5
Rev.A.01