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LT1033_15 Datasheet, PDF (1/12 Pages) Linear Technology – 3A Negative Adjustable Regulator
NOT RECOMMENDED FOR NEW DESIGNS
Contact Linear Technology for Potential Replacement
FEATURES
s Guaranteed 1% Initial Voltage Tolerance
s Guaranteed 0.015%/V Line Regulation
s Guaranteed 0.02%/ W Thermal Regulation
PRECO DITIO I G
s 100% Thermal Limit Burn-in
U
APPLICATIO S
s Adjustable Power Supplies
s System Power Supplies
s Precision Voltage/Current Regulators
s On-Card Regulators
TYPICAL APPLICATIO
Negative 5V Regulator
+
2µF
TANT
ADJ
–VIN
IN
OUT
LT1033
R2
301Ω +
R1
100Ω
2µF
TANT
–5V, 3A
LT1033 • TA01
LT1033
3A Negative Adjustable
Regulator
DESCRIPTIO
The LT®1033 negative adjustable regulator will deliver up
to 3A output current over an output voltage range of –1.2V
to –32V. Linear Technology has made significant
improvements in these regulators compared to previous
devices, such as better line and load regulation, and a
maximum output voltage error of 1%.
The LT1033 is easy to use and difficult to damage. Internal
current and power limiting as well as true thermal limiting
prevents device damage due to overloads or shorts, even
if the regulator is not fastened to a heat sink.
Maximum reliability is attained with Linear Technology’s
advanced processing techniques combined with a 100%
burn-in in the thermal limit mode. This assures that all
device protection circuits are working and eliminates field
failures experienced with other regulators that receive
only standard electrical testing.
, LTC and LT are registered trademarks of Linear Technology Corporation.
Current Limit
6
5
4
3
2
1
0
0 5 10 15 20 25 30 35
INPUT-OUTPUT DIFFERENTIAL (V)
LT1033 • G01
1033fc
1