AAT2503 Datasheet, PDF (11/22 Pages) Advanced Analogic Technologies – Adjustable 3-Channel Regulator

Typical Characteristics—LDO Regulator
Line Transient
(V_OUT = 1.8V; I_OUT = 100mA; V_IN = 3.6V to 4.2V)
5.0
2.6
4.5
4.0
V_IN
2.5
2.4
3.5
2.3
3.0
2.2
2.5
2.1
2.0
2.0
1.5
1.9
1.0
1.8
0.5 ^VOUT
1.7
0.0
1.6
Time (100µs/div)
DATA SHEET
AAT2503
Adjustable Three-Channel Regulator
Line Transient
(V_OUT = 1.8V; I_OUT = 150mA; V_IN = 3.6V to 4.2V)
5.0
2.5
4.5 _VIN
2.4
4.0
2.3
3.5
2.2
3.0
2.1
2.5
2.0
2.0
1.9
1.5
1.8
1.0 V_OUT
1.7
0.5
1.6
0.0
1.5
Time (100µs/div)
Line Regulation
(V_OUT = 1.2V)
2.0
1.5
1.0
1mA ^10mA
0.5
0.0
-0.5
50mA
150mA
-1.0
100mA
-1.5
-2.0
2.7
3.1
3.5
3.9
4.3
4.7
5.1
5.5
Input Voltage (V)
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
0
Load Regulation
(V_OUT = 1.2V)
V_IN = 2.7V
V_IN = 3.6V
V_IN = 5.5V _{VIN = 4.2V}
1
10
100
1000
Output Current (mA)
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
0
Load Regulation
(V_OUT = 2.8V)
V_IN = 3.3V
V_IN = 3.6V
V_IN = 5.5V _{VIN = 4.2V}
1
10
100
1000
Output Current (mA)
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202016B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 19, 2013
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