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1.0A Adjustable Positive Voltage Regulator
Rev. A/DX 2007-06-04
LA317
www.taitroncomponents.com
Page 4 of 9
Fig.1- Dropout Voltage vs. Output Current
Output Current (A)
Fig.3-
Reference Voltage vs. Temperature
Ambient Temperature (° C)
Fig.2- Load Regulation vs. Temperature
Ambient Temperature (° C)
LA317
Symbol
Description
Min.
Typ.
Max.
Unit
Conditions
-
15
-
SOT-223
-
10
-
TO-252
-
4.5
-
TO-220
-
Thermal Resistance Junction
to Case
-
4
-
°
C/W
TO-263
-
Thermal Shutdown
-
150
-
° C
Junction Temperature
-
Thermal Shutdown
Hysteresis
° C
-
Note: Maximum Power Dissipation is Package Type and Case Temperature dependent. Pls see Fig.8.
Typical Characteristics Curves
Fig.4- Output Voltage vs. Temperature
Ambient Temperature (° C)