2A Ultra Low Dropout Linear Regulator
TJ4220
T J 4 2 2 0 G RS – A D J – 5 L
Lead Count : 3L / 5L (Applied for TO252 & TO263 only)
Output Voltage : ADJ / 1.0 / 1.2 / 1.8 / 2.5 / 3.3
D
: SOP8
DP : SOP8-PP
: SOT223
RS : TO252
Package Type
S
R
: TO263
: Halogen Free
: Pb Free
Material Class
G
Blank
Root Name
Product Code
PIN CONFIGURATION
N.C 1
8 GND
N.C 1
EN 2
8 GND
EN 2
VIN 3
N.C 4
7 ADJ / SENSE
6 VOUT
7 ADJ / SENSE
6 VOUT
Exposed
PAD
VIN 3
N.C 4
5 N.C
5 N.C
SOP8
SOP8-PP
SOT223-3L
TO263-5L
TO252-3L
TO252-5L
TO263-3L
PIN DESCRIPTION
SOT223/TO252/TO263 3 LEAD
TO252 / TO263 5 LEAD
SOP8/SOP8-PP
Pin No.
Name
VIN
Function
Name
Function
Name
-
Function
N.C.
1
2
3
4
5
6
7
8
Input Supply
EN
VIN
Chip Enable
GND
Ground
Input Supply
Ground
EN
VIN
-
Chip Enable
Input Supply
N.C.
VOUT
Output Voltage
GND
VOUT
-
-
-
-
-
-
-
-
-
-
Output Voltage
Remote Sense
or Output Adjust
SENSE/ADJ
-
N.C.
-
-
-
-
-
-
VOUT
Output Voltage
Remote Sense
or Output Adjust
SENSE/ADJ
GND
Ground
* Exposed Pad of SOP8-PP package should be externally connected to GND.
Jun. 2011 – R1.0.6
3/14
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
