User guide

1A ULTRA LOW DROPOUT LINEAR REGULATOR AZ2940
Data Sheet
3
Sept. 2011 Rev. 2. 4 BCD Semiconductor Manufacturing Limited
Functional Block Diagram
Figure 3. Functional Block Diagram of AZ2940
16V
Thermal
Shutdown
Reference +
-
1.24V
V
IN
V
OUT
GND
1
2
3
Pin Description
Pin Number Pin Name Function
1V
IN
Unregulated Input
2 GND Ground pin. This pin and TAB are internally connected
3V
OUT
Regulated Output