AP2129 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2129 Datasheet - Page 2

• Manufacturer Part Number: AP2129
• Description: 300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

SHUTDOWN
Pin Configuration
Functional Block Diagram
Jul. 2008 Rev. 1.0
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
GND
3MΩ
Shutdown
Thermal
Figure 2. Pin Configuration of AP2129 (Top View)
Shutdown
Shutdown
UVLO &
GND
Logic
V
IN
V
REF
(SOT-23-5)
K Package
1
2
3
2
4
5
ADJ/NC
BCD Semiconductor Manufacturing Limited
V
OUT
Current Limit
Foldback
Data Sheet
AP2129
VIN
VOUT
NC