Data Sheet
3A LOW DROPOUT LINEAR REGULATOR
Pin Configuration
T Package
(TO-220)
3
2
1
INPUT
OUTPUT
ADJ/GND
1
ADJ/GND
2
OUTPUT
AZ1085
D Package
(TO-252)
3
INPUT
S Package
(TO-263-3L)
3
2
1
INPUT
OUTPUT
ADJ/GND
S Package
(TO-263-2L)
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
Apr. 2005 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
2