Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
Pin Configuration
T Package
(TO-220-3)
D Package
(TO-252-2 (1))
3
INPUT
OUTPUT
ADJ/GND
2
1
OUTPUT
ADJ/GND
INPUT
AZ1085
3
2
1
S Package
(TO-263-3)
S2 Package
(TO-263-2)
3
2
1
INPUT
OUTPUT
ADJ/GND
3
2
1
INPUT
OUTPUT (TAB)
ADJ/GND
Figure 2. Pin Configuration of AZ1085 (Top View)
Functional Block Diagram
INPUT
Thermal
Protection
-
+
OUTPUT
A1
A2
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
ADJ/
GND
B
Figure 3. Functional Block Diagram of AZ1085
Mar. 2007 Rev. 1. 3
2
BCD Semiconductor Manufacturing Limited