CLM1117 Datasheet, PDF (1/4 Pages) Calogic, LLC – 800mA Low Dropout Regulator SCSI-II Active Terminator

CORPORATION
800mA Low Dropout Regulator
SCSI-II Active Terminator
CLM1117
FEATURES
• Guaranteed 800mA Output
• Three Terminal Adjustable or Fixed 2.85V, 3V, 3.3V, 5V,
10V & 12V
• Very Low Quiescent Current
• Low Dropout Voltage of 1.2 Volts at Full Load
• Extremely Tight Load and Line Regulation
• Very Low Temperature Coefficient
• Fixed 2.8V Device for SCSI-II Active Terminator
• Logic-Controlled Electronic Shutdown
• Internal Overcurrent Limiting & Thermal Overload
Protection
• Surface Mount Package SOT-223
APPLICATIONS
• SCSI-II Active Terminator
• Portable/ Palm Top / Notebook Computers
• Battery Chargers
• Disk Drives
• Portable Consumer Equipment
• Portable Instrumentation
• SMPS Post-Regulator
PRODUCT DESCRIPTION
The Calogic CLM1117 is a low power positive voltage
regulator designed to meet 800mA output current and comply
with SCSI-II specifications with a fixed output voltage of
2.85V. This device is an excellent choice for use in battery-
powered applications, as active terminators for the SCSI bus,
and portable computers. The CLM1117 features very low
quiescent current and very low dropout voltage of 1.2V at a
full load and lower as output current decreases. This product
is available as an adjustable or fixed 2.85V, 3V, 3.3V, and 5V
output voltages.
The device is offered in a 3-pin surface mount package
SOT-223. The output capacitor of 10µF or larger is needed
for output stability of CLM1117 as required by most of the
other regulator circuits.
ORDERING INFORMATION
Part
Package
CLM1117M
CLM1117M-X
SOT-223
SOT-223
Temperature
Industrial
Industrial
X = Output Voltage. 5V = Standard.
Contact factory for 2.85V, 3.0V, 3.3V, 10V and 12V.
PIN CONNECTIONS
SOT-223
TAB IS
GND
CLM1117
1
2
3
ADJ./GND V_OUT V_IN
FRONT VIEW
1N-12
CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: [phone], FAX: [phone]