PRODUCT DATASHEET
AAT2713
SystemPower
TM
Low Noise Dual 600mA Step-Down Converter with Synchronization
Electrical Characteristics
N-Channel R
DS(ON)
vs. Input Voltage
700
Logic High Threshold (V
IH
) vs. Input Voltage
1.3
120°C
600
100°C
V
IH
(V)
1.2
1.1
R
DS(ON)
(mΩ)
Ω
500
1.0
0.9
0.8
400
300
200
100
2.5
-40°C
25°C
3
3.5
85°C
0.7
0.6
2.5
25°C
85°C
4
4.5
5
5.5
6
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage (V)
Input Voltage (V)
Logic Low Threshold (V
IL
) vs. Input Voltage
1.2
1.1
1.0
0.8
Line Regulation
(V
OUT
= 1.8V; L = 2.2µH)
Output Accuracy (%)
0.4
-40°C
I
OUT
= 10mA to 600mA
V
IL
(V)
0.9
0.8
0.7
0.6
2.5
0.0
25°C
3.0
3.5
4.0
85°C
4.5
5.0
5.5
6.0
-0.4
I
OUT
= 0.1mA
-0.8
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Input Voltage (V)
Line Regulation
(V
OUT
= 1V; L = 1.2µH)
0.4
1.0
Output Voltage Error vs. Temperature
(V
IN
= 3.6V; V
OUT
= 2.5V)
Output Voltage Error (%)
Output Accuracy (%)
0.2
I
OUT
= 0.1mA to 600mA
0.5
I
OUT
= 600mA
0.0
0.0
I
OUT
= 0.1mA
-0.5
-0.2
-0.4
2.5
-1.0
3.0
3.5
4.0
4.5
5.0
5.5
-40
-15
10
35
60
85
Input Voltage (V)
Temperature (°C)
2713.2008.01.1.0
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