ap2128k-3.3trg1 BCD Semiconductor Manufacturing Limited, ap2128k-3.3trg1 Datasheet - Page 2

• Manufacturer Part Number: ap2128k-3.3trg1
• Description: 300ma High Speed, Extremely Low Noise Cmos Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

SHUTDOWN
Pin Configuration
Functional Block Diagram
Jun. 2008 Rev. 1.1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
GND
3MΩ
Shutdown
Thermal
Figure 2. Pin Configuration of AP2128 (Top View)
Shutdown
Shutdown
UVLO &
GND
Logic
V
IN
V
REF
Fixed Version
(SOT-23-5)
K Package
1
2
3
2
4
5
ADJ/NC
BCD Semiconductor Manufacturing Limited
V
OUT
Current Limit
Foldback
Data Sheet
AP2128
VIN
VOUT
NC