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TJ4203 Datasheet, PDF (1/10 Pages) HTC Korea TAEJIN Technology Co. – 300mA Ultra Low Dropout Linear Regulator | |||
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300mA Ultra Low Dropout Linear Regulator
TJ4203
FEATURES
⢠Ultra Low Dropout Voltage
⢠Compatible with low ESR MLCC as Input/Output Capacitor
⢠Good Line and Load Regulation
⢠Guaranteed Output Current of 300mA
⢠Available in SOT23-5L, DFN2X2-6L and SC70-5L
⢠Fixed Output Voltages : 1.0V, 1.2V, 1.8V, 2.5V, and 3.3V
⢠SENSE Option Improves Load Regulation
⢠Over-Temperature/Over-Current Protection
⢠-40 ºC to 125 ºC Junction Temperature Range
APPLICATION
⢠LCD TVs and SETTOP Boxes
⢠Battery Powered Equipments
⢠Motherboards and Graphic Cards
⢠Microprocessor Power Supplies
⢠Peripheral Cards
⢠High Efficiency Linear Regulators
⢠Battery Chargers
DESCRIPTION
The TJ4203 series of high performance ultra-low dropout
linear regulators operates from 2.5V to 6V input supply and
provides ultra-low dropout voltage, high output current with
low ground current. Wide range of preset output voltage
options are available. These ultra-low dropout linear
regulators respond fast to step changes in load which
makes them suitable for low voltage micro-processor
applications. The TJ4203 is developed on a CMOS process
technology which allows low quiescent current operation
independent of output load current. This CMOS process
also allows the TJ4203 to operate under extremely low
dropout conditions.
SOT23-5L
DFN2X2-6L
SC70-5L
ORDERING INFORMATION
Device
Package
TJ4203GSF5-ADJ
TJ4203GSF5-X.X
SOT23-5L
TJ4203GQ-ADJ
TJ4203GQ-X.X
DFN2X2-6L
TJ4203GTF5-ADJ
TJ4203GTF5-X.X
SC70-5L
X.X = Output Voltage = 1.0, 1.2, 1.8, 2.5, and 3.3
Absolute Maximum Ratings
CHARACTERISTIC
Input Supply Voltage (Survival)
Enable Input Voltage (Survival)
Maximum Output Current
Lead Temperature (Soldering, 5 sec)
Storage Temperature Range
Operating Junction Temperature Range
SYMBOL
VIN
VEN
IMAX
TSOL
TSTG
TJOPR
MIN.
-
-
-
-65
-40
MAX.
6.5
6.5
300
260
150
125
UNIT
V
V
mA
ºC
ºC
ºC
Apr. 2011 â Rev.1.0
1/10
HTC
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