AMC1117 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 1A Low Dropout Positive Regulator

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AMC1117
1A LOW DROPOUT
POSITIVE REGULATOR
DESCRIPTION
FEATURES
The AMC1117 series of positive adjustable and fixed
regulators is designed to provide 1A for applications
requiring high efficiency. All internal circuitry is designed
to operated down to 800mV input to output differential and
the dropout voltage is fully specified as a function of load
current.
The AMC1117 offers current limiting and thermal
protection. The on chip trimming adjusts the reference
voltage accuracy to 1%.
„ Output current of 1A typical
„ Three-terminal adjustable or fixed 1.5V, 1.8V,
2.5V, 3.3V, 5.0V outputs
„ Low dropout of typical 800mV
„ Thermal protection built in
„ Typical 0.015% line regulation
„ Typical 0.01% load regulation
„ Fast transient response
„ Available in SOT-223 and TO-252 packages
„ Pin assignment identical to earlier LT1117 series.
APPLICATIONS
„ 2.85V Model for SCSI-2 Active Termination
„ Battery Charger
„ High Efficiency Linear Regulators
„ Battery Powered Instrumentation
„ Post Regulator for Switching DC/DC Converter
VOLTAGE OPTIONS
AMC1117-1.5
AMC1117-1.8
AMC1117-2.5
AMC1117-3.3
AMC1117-5.0
AMC1117
– 1.5V Fixed
– 1.8V Fixed
– 2.5V Fixed
– 3.3V Fixed
– 5.0V Fixed
– Adjustable Output
PACKAGE PIN OUT
3. VIN
2. VOUT
1. ADJ/GND
3-Pin Plastic SOT-223
Surface Mount
(Top View)
3. VIN
2. V out
1. ADJ/GND
3-Pin Plastic TO-252
Surface Mount
(Top View)
T_A (^OC)
0 to 70
SK ^SOT-223
3-pin
ORDER INFORMATION
SJ ^TO-252
3-pin
AMC1117-X.XSKF (Lead Free)
AMC1117-X.XSJF (Lead Free)
AMC1117SKF (Lead Free)
AMC1117SJF (Lead Free)
Note: 1.All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e. AMC1117-X.XSJT).
2.The letter “F” is marked for Lead Free process.
Copyright © 2006 ADDtek Corp.
1
DD004_K -- JULY 2006