AME, Inc.
AME5104
n
Electrical Specifications
Unless otherwise specified, V
IN
=12V for the 3.3V, 5V, and adjustable version and V
IN
=24V for the 12V version,
I
LOAD
=500mA
Parameter
Symbol
Test Condition
V
OUT
=3.3V
T
J
=25
O
C
4.75V≤V
IN
≤36V,
0.2A≤I
LOAD
≤3A
T
A
=0
O
C to 70
O
C
Output Voltage
V
OUT
V
OUT
=5V
7V≤V
IN
≤36V,
0.2A≤I
LOAD
≤3A
V
OUT
=12V
15V≤V
IN
≤36V,
0.2A≤I
LOAD
≤3A
Feedback Trip Point
V
FB
150KHz,3A PWM
DC/DC Buck Converter
Min
3.168
Typ
3.3
Max
3.342
3.465
5.200
Units
3.135
4.800
5.0
4.750
11.52
12.0
11.40
1.193
1.23
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
T
J
=25 C
T
A
=0
O
C to 70
O
C
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
O
5.250
V
12.48
12.60
1.290
1.310
73
80
%
90
77
10
50
100
173
173
1.4
1.5
nA
KHz
V
V
OUT
programmed for 5V
8V≤V
IN
≤36V,
0.2A≤I
LOAD
≤3A
V
OUT
=3.3V
V
IN
=12V,I
LOAD
=3A
V
OUT
=5V
Efficiency
η
V
IN
=12V,I
LOAD
=3A
V
OUT
=12V
V
IN
=25V,I
LOAD
=3A
V
OUT
=5V
V
IN
=12V,I
LOAD
=3A
Adjustable Version Only,
V
FB
=1.3V
(Note 1)
I
OUT
=2A
(Note2,3)
Feedback Bias Current
Oscillator Frequency
Saturation Voltage
Max. Duty Cycle (ON)
Min. Duty Cycle (OFF)
Current Limit
Output Leakage Current
I
FB
F
OSC
V
SAT
D
max
D
min
I
CL
I
L
I
Q
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
127
110
150
1.3
100
(Note 3)
(Note 4)
Peak Current
(Note2,3)
%
0
T
J
=25
O
C
T
A
=0
O
C to 70
O
C
5.5
3.6
4.5
6.5
50
5
10
µA
mA
A
Output=0V
(Note 2,4)
(Note 4)
Quiescent Current
Rev.C.02
7
AME [ ANALOG MICROELECTRONICS ]
