AAT1189 Datasheet, PDF (9/19 Pages) Advanced Analogic Technologies – High Voltage Step-Down Regulator

Typical Characteristics
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-50
Step-Down Converter Output
Voltage Error vs. Temperature
(V_IN = 12V; V_OUT = 5V)
IOUT = 0.10mA
IOUT = 10mA
IOUT = 100mA
IOUT = 1250mA
I_OUT = 2500mA
-25
0
25
50
75
100
Temperature (°C)
DATA SHEET
AAT1189
High Voltage Step-Down Regulator
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
-50
Step-Down Converter Output
Voltage Error vs. Temperature
(V_IN = 12V; V_OUT = 3.3V)
IOUT = 0.10mA
IOUT = 10mA
IOUT = 100mA
IOUT = 1250mA
I_OUT = 2500mA
-25
0
25
50
75
100
Temperature (°C)
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