1.5A Ultra Low Dropout Linear Regulator
FEATURES
Ultra Low Dropout Voltage
Low Ground Pin Current
Excellent Line and Load Regulation
Guaranteed Output Current of 1.5A
Available in MSOP8, SOP8, SOP8-PP, SOT-223,
TO-252, TO-263, TO-220, and SOT-89 Packages
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
Moisture Sensitivity Level 3
TJ3965
MSOP8 / SOP8 / SOP8-PP PKG
SOT-223 3L PKG
TO252 3L / 5L PKG
TO-263 3L / 5L PKG
APPLICATION
Battery Powered Equipments
Motherboards and Graphic Cards
Microprocessor Power Supplies
Peripheral Cards
High Efficiency Linear Regulators
Battery Chargers
TO-220 3L / 5L PKG
SOT-89 5L PKG
DESCRIPSION
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 micro-
processor applications. The TJ3965 is developed on a
CMOS process technology which allows low quiescent
current operation independent of output load current. This
CMOS process also allows the TJ3965 to operate under
extremely low dropout conditions.
ORDERING INFORMATION
Device
TJ3965MD-ADJ
TJ3965MD-X.X
TJ3965D-ADJ
TJ3965D-X.X
TJ3965DP-ADJ
TJ3965DP-X.X
3965S-X.X
TJ3965GRS-ADJ
TJ3965GRS-X.X
TJ3965GR-ADJ
TJ3965GR-X.X
TJ3965T-ADJ
TJ3965T-X.X
3965F-ADJ
3965F-X.X
Package
MSOP8
SOP8
SOP8-PP
SOT-223 3L
TO-252 3L/5L
TO-263 3L/5L
TO-220 3L/5L
SOT-89 5L
X.X = Output Voltage = 1.2, 1.8, 2.5, 3.3, and 5.0
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
(1) It is recommended for V
EN
voltage not to exceed V
IN
voltage.
Jul. 2010 – Rev. 1.12
-
1
-
SYMBOL
V
IN
V
EN
(1)
MIN.
-0.3
-0.3
-
-65
-40
MAX.
6.5
6.5
1.5
260
150
125
UNIT
V
V
A
℃
℃
℃
I
MAX
T
SOL
T
STG
T
JOPR
HTC