AMC2576
DC ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications apply V
IN
= 12V, I
LOAD
= 0.5A and the operating ambient
temperatures T
J
= 25°C.
Parameter
Output Voltage
(Note 1)
Output Voltage
(Note 1)
Output Voltage
(Note 1)
Feedback Voltage
Symbol
Test Conditions
AMC2576
AMC2576-3.3
AMC2576-5.0
AMC2576-3.3
AMC2576-5.0
AMC2576-3.3
AMC2576-5.0
V
OUT
Test circuit of Figure 1
V
OUT
V
OUT
0.5A
≤
I
LOAD
≤
3A
Test circuit of Figure 1
0.5A
≤
I
LOAD
≤
3A,
-40
°C
≤
T
J
≤
125
°C
Test circuit of Figure 1
Min
3.234
4.900
3.168
4.800
3.135
4.750
1.217
1.193
1.180
Typ
3.300
5.000
3.300
5.000
3.300
5.000
1.230
1.230
1.230
75
77
77
52
52
5
70
1.4
50
Max
3.366
5.100
3.432
5.200
3.482
5.250
1.243
1.267
1.286
Units
V
V
V
V
V
V
%
6V
≤V
IN
≤
40V
8V
≤V
IN
≤
40V
6V
≤V
IN
≤
40V
8V
≤V
IN
≤
40V
(Note 1)
Feedback Voltage
AMC2576-ADJ V
OUTFB
Test circuit of Figure 2 V
OUT
= 5V
AMC2576-ADJ V
OUTFB
AMC2576-ADJ V
OUTFB
AMC2576-3.3
AMC2576-5.0
AMC2576-ADJ
f
OSC
I
Q
8V
≤V
IN
≤
40V, V
OUT
= 5V,
Test circuit of Figure 2
8V
≤V
IN
≤
40V, V
OUT
= 5V,
Test circuit of Figure 2
(Note 1)
Feedback Voltage
0.5A
≤
I
LOAD
≤
3A
0.5A
≤
I
LOAD
≤
3A,
-40
°C
≤
T
J
≤
125
°C
(Note 1)
Efficiency
I
LOAD
= 3A
I
LOAD
= 3A, V
OUT
= 5V
T
J
= 25°C
(Note 2)
O
(Note 3)
T
J
= 25°C
-40
°C
≤
T
J
≤
125
°C
Oscillator Frequency
Quiescent Current
Standby Current
Saturation Voltage
Feedback Bias Current
Duty Cycle (ON)
Current Limit
Output Leakage Current
-40 C
≤
T
J
≤
125
°C
47
42
58
63
10
200
1.8
2.0
100
500
8.8
9
2
20
kHz
mA
µA
V
nA
%
A
mA
I
STBY
ENABLE = 5V
V
SAT
I
LOAD
= 3A (Note 4)
I
FB
DC
V
OUT
= 5V
(ADJ version only)
(Note 5)
T
J
= 25°C
-40
°C
≤
T
J
≤
125
°C
V
OUT
= 0V
V
OUT
= -1V
T
J
= 25°C
-40
°C
≤T
J
≤125
°C
T
J
= 25°C
-40
°C
≤
T
J
≤
125
°C
T
J
= 25°C
-40
°C
≤
T
J
≤
125
°C
93
4.2
3.5
I
LIMIT
(Note 2, 4)
I
LEAK
(Note 3)
V
IH
V
OUT
= 0V
V
OUT
= Normal
Output Voltage
ENABLE = 5V
ENABLE = 0V
ENABLE Threshold Voltage
V
IL
ENABLE Input Current
I
IH
I
IL
2.2
2.4
98
7
7.2
0.3
9
1.4
1.2
12
0
1.0
0.8
30
10
V
µA
Copyright
©
2006 ADDtek Corp.
4
DD007_E --
DECEMBER 2006
ADDTEK [ ADDTEK CORP ]
