Preliminary Datasheet
600mA LOW DROPOUT LINEAR REGULATOR
800mA LOW DROPOUT LINEAR REGULATOR
APA1P121371M7
AZ1117B
Pin Configuration
H Package
(SOT-223)
INPUT
3
2
1
V
OUT
OUTPUT
ADJ/GND
Figure 2. Pin Configuration of AZ1117B (Top View)
Functional Block Diagram
3
INPUT
Thermal
-
Protection
+
2
OUTPUT
For Adjustable Output, disconnect A1 and A2, connect B
For Fixed Output, connect A1 and A2, disconnect B
A1
A2
1
ADJ/GND
B
Figure 3. Functional Block Diagram of AZ1117B
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
2