Diodes AP2129 - Manual (Page 3)

300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR AP2129
Data Sheet
3
Sep. 2012 Rev. 1. 6 BCD Semiconductor Manufacturing Limited
Functional Block Diagram
UVLO &
Shutdown Logic
Thermal
Shutdown
Foldback
Current Limit
V
REF
GND
Shutdown
ADJ
V
OUT
V
IN
3M Ω
Figure 3. Functional Block Diagram of AP2129
UVLO &
Shutdown Logic
Thermal
Shutdown
Foldback
Current Limit
V
REF
GND
Shutdown
NC
V
OUT
V
IN
3M Ω