300mA Ultra Low Dropout Linear Regulator
BASIC APPLICATION
Typical 5 Pin Application
VIN
C
IN
1uF
V
IN
V
OUT
VOUT
C
OUT
1uF
TJ4203
TJ4203
EN
EN
GND
SENSE
5 Pin Remote Load Sense Application
VIN
C
IN
1uF
V
IN
V
OUT
VOUT
L
O
A
D
TJ4203
EN
EN
GND
SENSE
C
OUT
1uF
Typical Adjustable Version Application
VIN
C
IN
1uF
V
IN
V
OUT
VOUT
C
FF
ADJ
R1
R2
C
OUT
2.2uF
TJ4203
EN
EN
GND
* TJ4203 can deliver a continuous current of 300mA over the full operating temperature. However, the output current is
limited by the restriction of power dissipation which differs from packages. A heat sink may be required depending on
the maximum power dissipation and maximum ambient temperature of application. With respect to the applied
package, the maximum output current of 300mA may be still undeliverable.
* See Application Information.
Apr. 2011 – Rev.1.0
4/10
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
