AAT2603_08 Datasheet, PDF (12/26 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

PRODUCT DATASHEET
AAT2603
Total Power Solution for Portable Applications
Typical Characteristics—LDO1/LDO2
Load Regulation
(V_OUTL1&2 = 3V; V_IN = 3.6V)
0.4
Load Regulation
(V_OUTL1&2 = 1.5V; V_IN = 3.6V)
0.4
0.2
0.2
0
0
-0.2
-0.2
-0.4
0.1
1
10
100
1000
Output Current (mA)
-0.4
0.1
1
10
100
1000
Output Current (mA)
Line Regulation
(V_OUTL1&2 = 1.5)
0.4
IOUT = 400mA
IOUT = 100mA
0.2
I_OUT = 10mA
IOUT = 1mA
I_OUT = 0.1mA
0
-0.2
-0.4
2.7
3.1
3.5
3.9
4.3
4.7
Input Voltage (V)
5.1
5.5
Output Voltage Error vs. Temperature
(V_OUTL1&2 = 2.8V; V_IN = 3.6V)
0.4
0.2
0
-0.2
-0.4
-40
IOUT = 400mA
IOUT = 0.1mA
-15
10
35
60
85
Temperature (°C)
Load Transient
(V_OUTL1&2 = 2.8V; V_IN = 3.6V; I_OUTL1&2 = 1mA to 50mA)
0.04
0.02
0
-0.02
-0.04
0.05
0
-0.05
Time (100µs/div)
Load Transient
(V_OUTL1&2 = 2.8V; V_IN = 3.6V; I_OUTL1&2 = 1mA to 200mA)
0.1
0.05
0
-0.05
-0.1
0.4
0.2
0
-0.2
Time (100µs/div)
12
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2603.2008.10.1.2