Diodes AP2122 - Manual (Page 3)

Data Sheet
3
May. 2010 Rev. 1. 5 BCD Semiconductor Manufacturing Limited
HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2122
Functional Block Diagram
Figure 3. Functional Block Diagram of AP2122
VREF
CURRENT LIMIT
V
IN
CE
V
OUT
GND
2
3 1
4