AAT2500B Datasheet, PDF (10/21 Pages) Advanced Analogic Technologies – Adjustable 3-Channel Regulator

SystemPower^TM
PRODUCT DATASHEET
AAT2500B
Adjustable 3-Channel Regulator
Typical Characteristics–LDO Regulator (continued)
Dropout Voltage vs. Temperature
(V_OUT = 2.7V)
400
350
300
250 _500mA
200
150 _300mA
100
50
150mA
0
-40
-15
10
35
60
85
Temperature (°C)
LDO Load Transient
(V_OUT = 1.8V; I_OUT = 500mA)
100
50
0
-50
0.6
0.4
0.2
0.0
Time (50µs/div)
LDO Load Transient
(V_OUT = 1.8V; I_OUT = 150mA)
40
20
0
-20
0.3
0.2
0.1
0.0
Time (50µs/div)
LDO Line Transient
(V_OUT = 1.8V; I_OUT = 500mA)
100
50
0
-50
4.5
4.0
3.5
3.0
Time (50µs/div)
LDO Line Transient
(V_OUT = 1.8V; I_OUT = 150mA)
100
50
0
-50
4.5
4.0
3.5
3.0
Time (50µs/div)
10
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2500B.2008.03.1.0