AMS2576
Electrical Characteristics
Vin = 12V, I
L
= 500mA, Ta = 25
o
C unless otherwise specified.
Parameter
AMS2576-3.3V
Output Voltage (Note 1)
Output Voltage (Note 1)
Efficiency
Conditions
Min
Typ
Max
Unit
Vin=12V, I
L
=0.5A (Figure 1)
0.5A
≤I
L
≤3A,
6V
≤Vin ≤45V
(Figure 1)
Vin=12V, I
L
=3A
0.98|Vo|
0.96|Vo|
--
3.3
1.02|Vo|
1.04|Vo|
V
75
--
%
AMS2576-5V
Output Voltage (Note 1)
Output Voltage (Note 1)
Efficiency
Vin=12V, I
L
=0.5A(Figure 1)
0.5A
≤I
L
≤3A,
8V
≤Vin ≤45V
(Figure 1)
Vin=12V, I
L
=3A
--
77
--
%
0.98|Vo|
0.96|Vo|
5.0
1.02|Vo|
1.04|Vo|
V
AMS2576-12V
Output Voltage (Note 1)
Output Voltage(Note 1)
Efficiency
Vin=25V, I
L
=0.5A (Figure 1)
0.5A
≤I
L
≤3A,
15V
≤Vin ≤45V
(Figure 1)
Vin=15V, I
L
=3A
--
88
--
%
0.98|Vo|
0.96|Vo|
12
1.02|Vo|
1.04|Vo|
V
AMS2576
Feedback Voltage
(Note 1)
Feedback Voltage
(Note 1)
Efficiency
Vin=12V, Vout=5V,I
L
=0.5A
(Figure 2)
0.5A
≤I
L
≤3A,
8V
≤Vin ≤45V,
Vout=5V (Figure 2)
Vin=12V, Vout=5V, I
L
=3A
--
77
--
%
0.96|Vo|
1.04|Vo|
0.98|Vo|
1.23
1.02|Vo|
V
3
Advanced Monolithic Systems
http://www.ams-semitech.com
AMS [ Advanced Monolithic Systems Ltd ]
