1.5A Ultra Low Dropout Linear Regulator
TJ3965
SOT-223 3L / 5LPKG
FEATURES
ꢀ Ultra Low Dropout Voltage
ꢀ Low Ground Pin Current
ꢀ Excellent Line and Load Regulation
ꢀ Guaranteed Output Current of 1.5A
ꢀ Available in SOT-223, MSOP8, SOP8, SOP8-PP,
TO-263, and TO-220 Packages
MSOP8 / SOP8 / SOP8-PP
TO-263 3L / 5LPKG
ꢀ Fixed Output Voltages : 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V
ꢀ SENSE Option Improves Load Regulation
ꢀ Over-Temperature/Over-Current Protection
ꢀ -40
to 125
Junction Temperature Range
TO-220 3L / 5L PKG
APPLICATION
ꢀ Battery Powered Equipments
ꢀ Motherboards and Graphic Cards
ꢀ Microprocessor Power Supplies
ꢀ Peripheral Cards
ORDERING INFORMATION
ꢀ High Efficiency Linear Regulators
ꢀ Battery Chargers
Device (Marking)
3965S-ADJ
Package
SOT-223 3L/5L
3965S-X.X
TJ3965MD-ADJ
TJ3965MD-X.X
TJ3965D-ADJ
TJ3965D-X.X
TJ3965DP-ADJ
TJ3965DP-X.X
TJ3965R-ADJ
TJ3965R-X.X
TJ3965T-ADJ
TJ3965T-X.X
DESCRIPSION
MSOP8
SOP8
The TJ3965 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
µprocessor applications. The TJ3965 is developed on a
CMOS process technology which allows low quiescent
SOP8-PP
TO-263 3L/5L
TO-220 3L/5L
X.X = Output Voltage = 1.2, 1.8, 2.5, 3.3, and 5.0
current operation independent of output load current. This CMOS process also allows the TJ3965 to operate
under extremely low dropout conditions.
Absolute Maximum Ratings
CHARACTERISTIC
Input Supply Voltage (Survival)
SYMBOL
VIN
MIN.
MAX.
6.5
UNIT
-
-
-
V
V
A
Enable Input Voltage (Survival)
Maximum Output Current
VEN
6.5
IMAX
1.5
Lead Temperature (Soldering, 5 sec)
Storage Temperature Range
TSOL
260
150
125
TSTG
-65
-40
Operating Junction Temperature Range
TJOPR
Oct. 2006 – R1.2.1
1/9
HTC