AP2114 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP2114 Datasheet - Page 3

• Manufacturer Part Number: AP2114
• Description: 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE
• Manufacturer: BCDSEMI [BCD Semiconductor Manufacturing Limited]

Pin Descriptions
Functional Block Diagram
Oct. 2010 Rev. 1. 3
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114
SOT-223, TO-263-3,
TO-252-2 (1) / (3)
GND
1
2
3
EN
Pin Number
A (B)
A: SOT-223, TO-263-3, TO-252-2 (1)/(3)
B: SOIC-8, PSOP-8
1 (1, 3, 5, 6, 7)
(8)
3m
SOIC-8/PSOP-8
1, 3, 5, 6, 7,
Shutdown
Thermal
2
4
8
Figure 3. Functional Block Diagram of AP2114
Shutdown
Logic
V
Name
VOUT
REF
GND
Pin
VIN
EN
3
Ground
Regulated Output
Input Voltage Pin
Chip Enable, H – normal work, L – shutdown output
Function
Current Limit
Foldback
BCD Semiconductor Manufacturing Limited
Preliminary Datasheet
2 (2)
3 (4)
VOUT
VIN