CORPORATION
1.5A Low Dropout Voltage Regulator
Adjustable & Fixed Output
Fast Response
CLM2815
FEATURES
PRODUCT DESCRIPTION
Calogic’s CLM2815 is a low power 1.5A adjustable and fixed
voltage regulator. The device requires 2 external resistors to
set the output for the adjustable version. The CLM2815 has
been designed for low voltage applications that require lower
dropout and faster transient responses. The device is well
suited to power a low voltage microprocessor that requires a
low dropout and a fast transient response to regulate from
+2.85V to 3.8V. The device is adjustable to 1.2 volts.
The product family offers full protection against over-current
faults, reversed input polarity, reversed load insertion, and
positive and negative transient voltage. On-chip trimming
adjusts the reference voltage to 1% while delivering 1.5A
output current.
Encapsulated in a 3-pin TO-220, TO-263 & TO-252 packages.
ORDERING INFORMATION
Part
CLM2815AU
CLM2815AAU
CLM2815AU-X
CLM2815AAU-X
CLM2815AT
CLM2815AAT
CLM2815AT-X
CLM2815AAT-X
Package
TO-220
TO-220
TO-220
TO-220
TO-263 (DD)
TO-263 (DD)
TO-263 (DD)
TO-263 (DD)
Temperature Range
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
-45 to +125
o
C
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Adjustable Output . . . . . . . . . . . . . . . . . . . Down To 1.2V
Fixed Output Voltages. . . . . . . . . . . . . . 1.5, 2.5, 3.3, 5.0V
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A
Low Dropout Voltage. . . . . . . . . . . . . . . . . . . . . 1.1V Typ.
Extremely Tight Load And Line Regulation
Current & Thermal Limiting
Standard 3-Terminal Low Cost TO-220, TO-263 &
TO-252
Similar To Industry Standard LT1086/LT1586
APPLICATIONS
Powering VGA & Sound Card
Power PC™ Supplies
™
SMPS Post-Regulator
High Efficiency "Green" Computer Systems
High Efficiency Linear Power Supplies
Portable Instrumentation
Constant Current Regulators
Adjustable Power Supplies
Battery charger
PIN CONNECTIONS
PLASTIC TO-263 PACKAGE
CLM2815
PLASTIC TO-220 PACKAGE
CLM2815
3
2
V
IN
V
OUT
V
IN
V
OUT
V
ADJ/GND
FRONT VIEW
1E-30A
1
V
ADJ/GND
1E-29A
FRONT VIEW
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CALOGIC [ CALOGIC, LLC ]
