CLM2830 Datasheet, PDF (1/4 Pages) Calogic, LLC – 3.0A Low Dropout Voltage Regulator Adjustable

CORPORATION
3.0A Low Dropout Voltage Regulator
Adjustable
CLM2830
FEATURES
Adjustable Output Down to 1.2V
• _{Output Current of 3A}
• _{Low Dropout Voltage}
• _{Extremely Tight Load Regulation 0.01%(typ.)}
• _{Extremely Tight Line Regulation 0.015%(typ.)}
• _{Current and Thermal Limiting}
• _{Standard 3-Terminal Low Cost TO-220}
•• _{Similar to Industry Standard LT1085}
APPLICATIONS
• Powering Intel PentiumTM µP from +5V Supplies
Power PC^TM Supplies
• _{SMPS Post-Regulator}
• _{High Efficiency "Green" Computer Systems}
• _{High Efficiency Linear Power Supplies}
• _{Portable Instrumentation}
• _{Constant Current Regulators}
• _{Adjustable Power Supplies}
•• _{Battery Chargers}
PIN CONNECTIONS
PRODUCT DESCRIPTION
The Calogic CLM2830 is a low power 3A adjustable voltage
regulator that is very easy to use. It requires only 2 external
resistors to set the output voltage. This device is an excellent
choice for use in powering Intel^TM microprocessors to convert
from +5V to 3.3V supplies and as a post regulator for
switching supplies applications.
The CLM2830 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%. The IQ of this device flows into the
load which increases the efficiency.
The CLM2830 is offered in a 3-pin TO-220 package
compatible with older 3 terminal regulators. For a 5A low
dropout regulator refer to the CLM2850 data sheet.
ORDERING INFORMATION
PART
PACKAGE
TEMPERATURE
CLM2830AU
CLM2830AT
TO-220 (3-Pin)
TO-263 Plastic (3-Pin)
IND.
IND.
For fixed output voltage contact factory.
PLASTIC TO-263 PACKAGE
3
2
1
FRONT VIEW
V _IN
V _OUT
V_ADJ
1E-40
PLASTIC PACKAGE TO-220
FRONT VIEW
V_IN
V_OUT
V_ADJ
1E-41
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: [phone], FAX: [phone]