ame5107 AME, Inc., ame5107 Datasheet - Page 8

• Manufacturer Part Number: ame5107
• Description: Pwm Control 3a Buck Converter - Analog Microelectronics
• Manufacturer: AME, Inc.

n Characterization Curve(For reference only)
8
AME5107
0.84
0.83
0.82
0.81
0.80
0.79
0.78
0.77
0.76
0.75
0.74
5.1
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
100
90
80
70
60
50
40
30
20
10
0
0
0
AME, Inc.
2
0.5
0.5
V
OUT
4
=3.3V
Load Regulation
1
6
Vin vs. FB
1
Efficiency
I
V
I
OUT
OUT
OUT
V
8
IN
1.5
1.5
=5V
(V)
( A )
( A )
10
12
2
2
14
V
I
V
OUT
OUT
V
IN
IN
2.5
2.5
=12V
=0.2A
=3.3V
=12V
16
18
3
3
V
V
3.40
3.35
3.30
3.25
3.20
3.15
3.10
380
375
370
365
360
355
350
345
340
OUT
SW
0
0
2
2
4
4
V
Line Regulation
PWM Control 3A Buck
IN
6
6
Vout Ripple
v.s Frequency
V
V
8
8
IN
I N
(V)
(V)
10
10
12
12
V
I
V
14
14
OUT
I
OUT
V
OUT
I
OUT
OUT
Converter
V
OUT
=0.2A
=3.3V
IN
=0.2A
=3.3V
= 12V
=0.1A
= 3.3V
16
16
18
18
Rev.A.01
5V /div
20 mV/div