Diodes AP2114 - Manual (Page 3)

Data Sheet
1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114
Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited
3
Pin Descriptions
Pin Number
Pin
Name
Function SOT-223 (H),
TO-263-3,
TO-252-2 (1) (D)
TO-252-2 (3) (D)
TO-252-2 (4) (D)
SOT-223 (HA),
TO-252-2 (1) (DA)
TO-252-2 (3) (DA)
TO-252-2 (4) (DA)
SOIC-8,
PSOP-8
(Fixed)
SOIC-8,
PSOP-8
(ADJ)
1 2 1, 3, 5, 6, 7 2, 3, 5, 7 GND Ground
2 3 2 8 VOUT Regulated Output
3 1 4 1 VIN Input Voltage Pin
8 4 EN
Chip Enable, H–Normal
Work, L– Shutdown Output
6 ADJ Adjust Output
Functional Block Diagram
For Fixed Versions
Shutdown
Logic
Thermal
Shutdown
Foldback
Current Limit
V
REF
GND
EN VIN
3M
Ω
VOUT
A (B)
A : SOT- 223 , TO- 263-3 , TO- 252- 2 (1)/(3
B : SOIC-8 , PSOP-8
(8)
1 (1 , 3 , 5 , 6 , 7)
2 (2)
3 (4)
{2}
{3}
{1}
{C}
(H)
C: SOT- 223 , (HA) TO- 252- 2 (1)/(3 (DA)
4)(D) )/(
)/(4)