ap2126k-3.3trg1 BCD Semiconductor Manufacturing Limited, ap2126k-3.3trg1 Datasheet - Page 2

• Manufacturer Part Number: ap2126k-3.3trg1
• Description: 300ma High Speed, Extremely Low Noise Cmos Ldo Regulator
• Manufacturer: BCD Semiconductor Manufacturing Limited

SHUTDOWN
Functional Block Diagram
Pin Configuration
Jun. 2008 Rev. 1.1
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
GND
3MΩ
Shutdown
Thermal
Figure 3. Functional Block Diagram of AP2126
Figure 2. Pin Configuration of AP2126 (Top View)
Shutdown
Shutdown
UVLO &
GND
Logic
V
IN
V
REF
(SOT-23-5)
K Package
1
2
3
2
4
5
NC
BCD Semiconductor Manufacturing Limited
V
Current Limit
OUT
Foldback
Data Sheet
VOUT
AP2126
VIN
NC